diff --git a/.vs/WebGIM.sqlite b/.vs/WebGIM.sqlite
index 8ed6ce4..5256734 100644
Binary files a/.vs/WebGIM.sqlite and b/.vs/WebGIM.sqlite differ
diff --git a/GIM_site/Web.AlumatTest.config b/GIM_site/Web.AlumatTest.config
index 6dae972..8ce578d 100644
--- a/GIM_site/Web.AlumatTest.config
+++ b/GIM_site/Web.AlumatTest.config
@@ -11,11 +11,11 @@
         <!--<add key="exportFormat1" value="./ExportPdf.aspx?tipo={0}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="exportFormat2" value="../ExportPdf.aspx?tipo={0}&amp;idx={1}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     <add key="exportFormat3" value="./ExportPdf.aspx?tipo={0}&amp;inizio={1}&amp;fine={2}&amp;username={3}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />-->
-        <add key="PermessiConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
-        <add key="UtenteCdcConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
-        <add key="VocabolarioConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
-        <add key="AppConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
-        <add key="TestAppConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+        <add key="PermessiConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+        <add key="UtenteCdcConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+        <add key="VocabolarioConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+        <add key="AppConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
+        <add key="TestAppConnectionString" value="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
         <add key="stampanteRichiesteMtz" value="\\pc-manutenzione\HP-manut" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
         <add key="culture" value="it-IT" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
         <add key="ddMMyy" value="dd/MM/yy" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
@@ -24,8 +24,8 @@
         <add key="appAdminEmail" value="astolfi@alumat.it, luzzana@alumat.it" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
     </appSettings>
     <connectionStrings>
-        <add name="GIMConnectionString" connectionString="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
-        <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
+        <add name="GIMConnectionString" connectionString="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
+        <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=51.254.23.3,50000;Initial Catalog=Alumat_WebGIM_Test;Persist Security Info=True;User ID=sa;Password=keyhammer16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
     </connectionStrings>
     <system.web>
         <compilation xdt:Transform="RemoveAttributes(debug)" />
diff --git a/GIM_site/Web.IIS01.config b/GIM_site/Web.IIS01.config
index f2914ef..6fb7d17 100644
--- a/GIM_site/Web.IIS01.config
+++ b/GIM_site/Web.IIS01.config
@@ -5,16 +5,16 @@
 <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
   <appSettings>
     <add key="Environment" value="SteamWare - IIS01" xdt:Transform="SetAttributes" xdt:Locator="Match(key)" />
-    <add key="PermessiConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="UtenteCdcConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="VocabolarioConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="AppConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="TestAppConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod_test;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="PermessiConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="UtenteCdcConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="VocabolarioConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="AppConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="TestAppConnectionString" value="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod_test;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="stampanteRichiesteMtz" value="null" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
   </appSettings>
   <connectionStrings>
-    <add name="GIMConnectionString" connectionString="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
-    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
+    <add name="GIMConnectionString" connectionString="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
+    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=Win2012-SQL;Initial Catalog=Somaschini_GIM_ITA_prod;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
   </connectionStrings>
   <system.web>
     <compilation xdt:Transform="RemoveAttributes(debug)" />
diff --git a/GIM_site/Web.Somaschini.config b/GIM_site/Web.Somaschini.config
index 70437b6..a594ad8 100644
--- a/GIM_site/Web.Somaschini.config
+++ b/GIM_site/Web.Somaschini.config
@@ -13,16 +13,16 @@
     <add key="exportFormat1" value="~/ExportPdf.aspx?tipo={0}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="exportFormat2" value="~/ExportPdf.aspx?tipo={0}&amp;idx={1}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="exportFormat3" value="~/ExportPdf.aspx?tipo={0}&amp;inizio={1}&amp;fine={2}&amp;username={3}" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="PermessiConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="UtenteCdcConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="VocabolarioConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="AppConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
-    <add key="TestAppConnectionString" value="Data Source=localhost;Initial Catalog=GIM_test;Persist Security Info=True;User id=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="PermessiConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="UtenteCdcConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="VocabolarioConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="AppConnectionString" value="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User id=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
+    <add key="TestAppConnectionString" value="Data Source=localhost;Initial Catalog=GIM_test;Persist Security Info=True;User id=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
     <add key="stampanteRichiesteMtz" value="null" xdt:Transform="SetAttributes" xdt:Locator="Match(key)"/>
   </appSettings>
   <connectionStrings>
-    <add name="GIMConnectionString" connectionString="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User ID=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
-    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User ID=steamware;Password=viadante16" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
+    <add name="GIMConnectionString" connectionString="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User ID=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
+    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=localhost;Initial Catalog=GIM;Persist Security Info=True;User ID=steamware;Password=viadante16;MultipleActiveResultSets=True;" xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
   </connectionStrings>
   <system.web>
     <compilation xdt:Transform="RemoveAttributes(debug)" />
diff --git a/GIM_site/Web.config b/GIM_site/Web.config
index 494ec24..da95f76 100644
--- a/GIM_site/Web.config
+++ b/GIM_site/Web.config
@@ -136,11 +136,11 @@
     <!--gestione reports!-->
     <add key="ReportBasePath" value=".\bin\Reports" />
     <!--stringhe connessione-->
-    <add key="PermessiConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;" />
-    <add key="UtenteCdcConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;" />
-    <add key="VocabolarioConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;" />
-    <add key="AppConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;" />
-    <add key="TestAppConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM_test;Persist Security Info=True;User id=sa;Password=keyhammer;" />
+    <add key="PermessiConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" />
+    <add key="UtenteCdcConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" />
+    <add key="VocabolarioConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" />
+    <add key="AppConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" />
+    <add key="TestAppConnectionString" value="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM_test;Persist Security Info=True;User id=sa;Password=keyhammer;MultipleActiveResultSets=True;" />
     <!--valori default-->
     <add key="defaultMatr" value="0000" />
     <add key="defaultCodImp" value="0000" />
@@ -204,8 +204,8 @@
     <add key="appAdminEmail" value="marco.previtali@somaschini.com" />
   </appSettings>
   <connectionStrings>
-    <add name="GIMConnectionString" connectionString="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User ID=sa;Password=keyhammer;" providerName="System.Data.SqlClient" />
-    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User ID=sa;Password=keyhammer;" providerName="System.Data.SqlClient" />
+    <add name="GIMConnectionString" connectionString="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User ID=sa;Password=keyhammer;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
+    <add name="GIM_dataLayer.Properties.Settings.GIMConnectionString" connectionString="Data Source=SQL-STEAM\SQL2012;Initial Catalog=GIM;Persist Security Info=True;User ID=sa;Password=keyhammer;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
   </connectionStrings>
   <system.webServer>
     <validation validateIntegratedModeConfiguration="false" />