Hello! This is an bug in VFP explained in Knowledgebase (ID Q151092). there is some lines: This behavior occurs when the form has been saved with the Row Source property of a Listbox or Combobox containing a SQL Select command that has too many characters in the command expression. HTH Have a happy day Vladimir Shevchenko > I have a user who is getting an unreproducable system error: Mismatched > Push Jmp / Pop Jmp Call. Its been reported a couple of