Fix error messages

Fix frontend assistedTooling
Fix application closure

Step.Core/ThreadsFunctions.cs

@@ -514,9 +514,9 @@ public static class ThreadsFunctions
         try
         {
             // Try connection
-            CmsError libraryError = ncHandler.Connect();
+            CmsError libraryError = ncHandler.Connect();  
             if (libraryError.errorCode != 0)
-                ManageLibraryError(libraryError);
+                ManageLibraryError(libraryError); 
 
             while (true)
             {
@@ -988,9 +988,10 @@ public static class ThreadsFunctions
             {
                 toolTable.Connect();
                 // After reconecction write option
-                cmsError = toolTable.WriteOption();
-                // Check if there are blocked magazines
-                cmsError = toolTable.RestoreTableLock();
+                cmsError = toolTable.SetupNcToolManager();
+                if (cmsError.IsError())
+                    ManageLibraryError(cmsError);
+                // cmsError = toolTable.RestoreTableLock();
             }
         }
         
@@ -1043,6 +1044,7 @@ public static class ThreadsFunctions
                 break;
 
             case CMS_ERROR_CODES.INTERNAL_ERROR:
+            case CMS_ERROR_CODES.OPTION_NOT_CONSISTENT:
                 Manage(ERROR_LEVEL.FATAL, cmsError.localizationKey);
                 break;