1. Register the ocx file on one computer.
2. Open the registry database (using regedit.exe)
3. Search for the name of the ocx file.

You should find all the controls/classes exposed by that ocx. If a class is not registered, you cannot instantiate it from VFP.

Vlad

>I have an activex control that contains about 30 other objects. One of them should be "GroupRenderer" but whenever I try to createobject() it, I get class definition ... not found. How could I check if its name is misspelled in help file. MTIA.
>Cetin