diff --git a/PROMS/VEPROMS User Interface/frmVEPROMS.cs b/PROMS/VEPROMS User Interface/frmVEPROMS.cs
index 2de00f23..dfef303d 100644
--- a/PROMS/VEPROMS User Interface/frmVEPROMS.cs	
+++ b/PROMS/VEPROMS User Interface/frmVEPROMS.cs	
@@ -186,8 +186,12 @@ namespace VEPROMS
 				throw new Exception("Inconsistent Formats");
 			if (!ItemAuditInfo.IsChangeManagerVersion())
 				throw new Exception("Inconsistent Data");
-			Properties.Settings.Default.DefaultDB = Database.SelectedDatabase;
-			Properties.Settings.Default.Save();
+			if (Database.LastDatabase != Database.SelectedDatabase)
+			{
+				Properties.Settings.Default.MRIList = null;
+				Properties.Settings.Default.DefaultDB = Database.SelectedDatabase;
+				Properties.Settings.Default.Save();
+			}
 			VETreeNode tn = VETreeNode.GetFolder(1);
 			tv.Nodes.Add(tn);
 			tv.NodePSI += new vlnTreeViewPSIEvent(tv_NodePSI);