If you are installing a new version of Virtual Forms and getting this (or similar) error:
Object or class does not support the set of events
Then, in short, you need to remove the reference to the “Virtual Form 2.0” click OK and then again go to References and add “Virtual Form 2.0”.
This is because Excel is caching the control and it try to use the old control, so we need to remove the reference and add it again, so that it refreshes the internal cache.
Here is also a youtube video with video instructions: