Juiced 2 problem

[ultimateMASS]

not sure if this happens to everyone but when i have finished a race or sometimes at loading the screens, the game restarts for some reason. The disk is very clean and has no sratches on it

This is getting really annoying If anyone has some advice, i would be gratefull thanks

[Sicario BMW]

ive never ahd that problem what im stucked in league 2 cant go through league 1 its says i need a car with prototype parts how the hell i can do unlock that??