It could be a permissions issue. When you try to instantiate the COM object, are you logged in as someone who has execute rights on the directory/file?

>Hi:
>
>Usually I just copy COM objects to another machine and register them and everything is OK. Today I get the error "ClassFactory can not supply requested class" when trying to instantiate a COM object that was copied from another machine and sucessfully registered. COM object works fine on source machine. What do I do?
>
>Thanx,
>Charlie