It sounds like your database is not opened exclusively. Try the following:
Close Database All Open exclusive Modify Database
>I was trying to set up Referential integrety on two table and got a message box that I need to clean up DATABASE Item, it sait go have the database design window open and go to the database menu and choose clean up database. When I try that that option is not availiable, I've made sure I had everything exclusive. VFP 6.0
kenweber GCom2 Solutions Microsoft Certified Professional