Hi Erik:

Thanks for the tip. That's one thing I did in the SCXs but failed to do in the renamed VCX. When I put the VCX extension, everything worked.

I knew I could always count on the UT and you guys.

>>Will somebody pls. tell me what am I doing wrong? I have an application using VFP 3.0 wizard library (wizstyle.vcx) that I am trying to convert to vfp 5.0. So that the old vfp 3.o library does not conflict with that of the vfp 5.0, I renamed it wizard3.vcx and I USEd all SCXs and replace every occurence of wizstyle.vcx with the new name. I did the same to all the PRGs.
>>
>>The problem is, when I open the forms, either to modify to to run them, I get the following error:
>>
>>Error instantiating class. Cannot find c:\hkpay\libs\wizard3.
>>
>>This message really looks strange to me because the path
>>c:\hkpay\libs\ is accurate and so is the name of the library file. If I Locate the library manually, the form successfully opens. When I close the form again and open another and then go back to it again, the error recurs.
>>
>>I have tried the Recompiling all options in the Build, I have tried, resaving the SCXs but the problem persists.
>>
>>What do I do?
>
>Did you specify the vcx extension in the classloc field of the scx file? You need to if you didn't.