> The application quits fine. I see no evidence of a problem until the next > time I try to build the APP. I mean the application runs fine, does > everything it is supposed to do, and quits....no problems. Lets say at > this point I open a form, make a small change and try to build the APP > again. This is where the error occurs. If I close VFP and restart it I > must build the APP again and everything works fine again. > > Thanks > When you display memory, can you see variables, that are object types? try to release them manualy. I guess it says - cannot clear the object in use, but it's worth of try. And do you have application as an object, of not. If there are just variables for the forms you've created, may be the clause do form ... name ... linked could help. hth Dezider