Hi, the game has always run fine, but today I cant start the game. It comes the normal small f1 2012 logo, but than when it goes to fulscreen it just comes blackscreen and nothing else happends
No you won't. It puts you back to a standard, fully patched install.
Now you asked that question, you should really remove mods if you have a problem, Test the game with no mods, then add them back in, testing as you go.
At the moment you don't know if it is a game problem or a mod problem
I know that could be the problem. But I didnt think that for me... because every mod I have is only Safety Car(with all tracks, the newest) new cars and the new hard tyre color.
I got it to start, but than I got a bug...When I start the races every one just stood on the grid as normal, but the sound was normal start. And I could only drive in 11km/h and the 1place ghosted and stood 24th position... So... maybe best to just re instal..