Hi,
maybe because you've tried to join with an old, encryped GTL-Version and a Group5 car?
Group5 cars are excludeds on server#1 with our car classes, but old encrypted version isn't able to handle because of startforce protection.
Pls. use the GTL unencrypter and you will have a uncrypted version simlar to CBS version.
Google will be your friend by crawling for the words:
NoCD No-CD No-DVD Trainers & Game Fixes
As an additional benefit you don't need to drop the DVD into your DVD-drive anymore
So you could even follow our upcomming car classes with an old DVD-Version ...
cheers,
Uwe