I assume that you have VFP6. Try to check "Rebuild all" and rebuild your application.

HTH

>I have created a form that has a class of command buttons on them. Well when I add this form into an application and try to build the app I get numerous errors. The errors state that visual class library has the following errors:
>unknown NEWOBJECT - undefined
>unknown FORCEEXIT - undefined
>unknown VARTYPE - undefined.
>Am I missing something or can I not use the VCX within an application?