I just figured out what was causing the problem... the structure of one of my tables changed. When I reverted the structure changes, the problem went away. Thanks for all your help, and thanks for letting me know about the Project Class checkbox. There's a project here where I work at that another guy wrote, and then he left. When opening the project, I haven't been able to figure out why I always get a WAIT WINDOW stating something about hooking a class. Now I know how to fix it. Thanks again.

>Go to the Project Info dialog and see if there is checkbox checked next to the Project Class box.
>
>>Not that I know of. How would I find out for sure?
>>
>>>Do you've ProjectHook class attached to your Project?
>>>
>>>>I have been working on a project for a few weeks now and have been doing a Build regularly to make sure that no errors show up as I continue through the project. Now, all of the sudden, when I go to open the project or build it, VFP comes up with error messages stating: "Variable 'mvar' is not found." It does this for 3 different variables. I recognize the variable names as ones that I have used in the project, but I've never seen this problem before and don't know anything that I've changed to make this occur. I've tried doing a Project Rebuild, but I still get the error messages. Would greatly appreciate any help in alleviating this problem. TIA.