No acces to profile when updating DLC.

[Farming_Frank]

Update: My McAfee's firewall was the problem! Solved and this topic can be closed.

Oké guys, I haven't played FS19 for a while so I had to update some mods and the game itself ofcourse.
I updated FS to 1.7.1 and when I wanted to update my Bourgault DLC to 1.1.0 by using my activation key I got this error message:
"Installation failed. No acces to profile. Check profile rights". I also tried to install through Admin rights but the same error is coming back over and over again. I have my game on C and my mods on external disk but that was never a problem. Any thoughts? Thanks in advance!