diff --git a/MTC_Adapter/MTC_Adapter/AdapterOsai.cs b/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
index 5768091..722fa4d 100644
--- a/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
+++ b/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
@@ -638,7 +638,9 @@ namespace MTC_Adapter
         fatto = true;
       }
       catch (Exception exc)
-      { }
+      {
+        lg.Error(string.Format("{0}", exc));
+      }
       return fatto;
     }
     /// <summary>
@@ -662,8 +664,10 @@ namespace MTC_Adapter
         }
         fatto = true;
       }
-      catch
-      { }
+      catch (Exception exc)
+      {
+        lg.Error(string.Format("{0}", exc));
+      }
       return fatto;
     }
     /// <summary>
@@ -688,8 +692,10 @@ namespace MTC_Adapter
         }
         fatto = true;
       }
-      catch
-      { }
+      catch (Exception exc)
+      {
+        lg.Error(string.Format("{0}", exc));
+      }
       return fatto;
     }
 
@@ -1019,8 +1025,8 @@ namespace MTC_Adapter
             // salvo!!! come path#nome
             axisDict.Add(string.Format("{0}#{1}", i, axisTable[j]), currId);
             // salvo (per ID) descr asse e processo corrente!
-            vettAxis[currId].mAxDescr = axisTable[j];
-            vettAxis[currId].mAxMainProc = i;
+            vettAxis[currId].mAxDescr = axisTable[j].ToString();
+            vettAxis[currId].mAxMainProc = i.ToString();
           }
         }
       }