>Hello again,
>
>I developed a form that uses the TreeView ActiveX control a while ago and I recently tried opening the form and received the following error message:
>
>OLE Error Code 0x80040154: Class not registered. OLE Object is being ignored. Record number 12.
>
>How do I fix this problem? How did the class become unregistered in the first place?!?!
>

THe correct version of the TreeView's OCX used by your app must be installed and registered on every user's system, just like the VFP runtime.