DBDiff.exe crashed while comparing two databases

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What steps will reproduce the problem?
1.select reference database
2.select target database
3.compare

What is the expected output? What do you see instead?
I expected to see the comparison results. Instead I saw this message:
Index_id
   at System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName)
   at System.Data.SqlClient.SqlDataReader.GetOrdinal(String name)
   at System.Data.SqlClient.SqlDataReader.get_Item(String name)
   at DBDiff.Schema.SQLServer.Generates.Generates.GenerateIndex.Fill(Database database, String connectionString)
   at DBDiff.Schema.SQLServer.Generates.Generates.Generate.Process()
   at DBDiff.Front.ProgressForm.ProgressForm_Activated(Object sender, EventArgs e)
   at System.Windows.Forms.Form.OnActivated(EventArgs e)
   at System.Windows.Forms.Form.set_Active(Boolean value)
   at System.Windows.Forms.Form.WmActivate(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

What version of the product are you using? On what operating system?
version:0.4, win7 ent.

Please provide any additional information below.
sql database collation: SQL_Latin1_General_CP1254_CI_AS

Original issue reported on code.google.com by ane...@gmail.com on 22 Nov 2010 at 11:39