>Hello,
>
>I have a VFP 3.0 project which I attempted to open with VFP 5.0. When converting from 3.0 to 5.0 I received an "Illegal Operation" error and it crashed. From what I have been able to figure out it was one of my library files which is the problem. Unfortunately, this library file is 700k and the main library for my application.
>
>I have created a new project in 5.0 and just added the library to the project. When I attempt to open one of the contained classes it says ".vct is not an object file".
>
>I think I may be able to just fix the header. Can anyone tell me how to do this or have another possible solution?
>
>Thanks,
>

Lee,

Before you spend alot of time, try COMPILE CLASSLIB YourLibFileName is VFP 5.0 and then see if you can open it.