Hi everyone.
After lots of struggles with patching and being stuck at the start screen I finally managed to start the game.
I really thought I made it, but no: after like 30 seconds of running around and taking quests, swtor quits itself. It says there might be a problem with Cross Over and has to shut down.
I always start the fix launcher before starting the normal launcher and it works all perfect until it suddenly freezes. Then I get the error and it shuts down.
I really would buy Cross Over to play SWTOR, but by now I haven't found a solution for this.
Thanks for all your help.