Q: No rights to share to Theatre

Hi

I recently had a hard disk crash on my iMac with "latest of everything"

After reinstalling all I can no longer share to Theatre on every file i try with

The Error says something like "Could not move to Theater from iMovie. You do not have the right

Right click on the subject and change the rights.

I hav done that and I have full rights. So even "Everyone" and "Wheel"

Any idea hove to solve this, I have some  4008202493 movies on iMovie Theater

uploaded before.

Any ideas hove to solve