Marc:

>I am also using VFP6 SP3 and have not had problems with the class browser. However, I do not have VFP 5 installed as well. Still, I would not think there would be a conflict as long as the 2 were installed in different directories.

Neither do I but to make sure, I made sure to install 5 first, it's updates then 6. Since then I have reinstalled SP3 several times in an attempt to fix the errors

>Are you keeping VFP 5 around to support existing apps?

Yes

>It may be worth your while to uninstall 5 and just upgrade other apps to 6 when needed. After you uninstall 5, you may have to reinstall the SP3 to clear out any other problems left behind.

It may come to that

Thanks for your feedback.