I have a problem with vb created ocx's. When i try to distrubute my app on to a clean windows enviroment i get the following error from by vb created controls

An unexpected error failed to load control "ctlControlName" from ControlName.ocx. Your version of controlname.ocx may be outdated. Make sure you are using a version that was provided with your app.

I know that the version is correct as i have compiled the ocx and checked the vbp file for the app to ensure that the version number after the CLID/GUID is correct.

Anybody got any ideas.