Thank you very much for your quick response.
I found the solution! I was missing the Pro Fx file in /Library/Frameworks/ProFX.framework/Versions/A/ProFX and the one in /Library/Frameworks/ProMetadataSupport.framework/Versions/A/ProMetadataSupport.
I don´t know why they disapeared. I copied the files from another Mac and now its working!
Thanks a lot