I've already tried to reinstall the game and the mod after cleaning up the PC (temp files, checkdisk, etc), and got the same result.
Here are the details (sort of a "debug" in case it helps you):
Started career driving with Lotus. Ok, Australia. I was able to install the Dynamic version on this one track.
Racer's AI looks like they are simply retarded; in friday and saturday sessions, I ran alone; they keep themselves stuck in the mud in three or four main parts of the track after missing the curves. I was watching them through the monitor: when one manages to get out of the sandbox, it crashes again in the next close corner, getting stuck again.
But somehow, at some point some of the racers manage to score one single lap (in a good time); and we have a starting grid missing ferraris, mercedes, red bulls, etc;
In race, same thing happens. By the end of first lap, all other runners are usually already stuck outside the track. I run all laps basically alone, while these "social meetings" in the sandbox keep several cars together outside race, causing yellow flags (without effect, since no one else is actually "on track") through all sectors.
Next race, Sepang; didn't manage to install dynamic tracks on this one; file shows as "corrupt", even after several donwload attempts, have no clue why.
Exactly same thing as described above, with the problem that it's impossible to get past the race: game just crashes after the post-race information.
Anyone with the same problems?