I have quite a few replays for the Nordschleife in GTR2, including at least one chassis WR, but I cannot get the bloody things to play in GTR2. The whole thing just crashes. I have done various upgrades to that particular track and not all of the replays will work in the newer versions (which I already knew) but I have no idea which upgrades work with which replay. What I do know is that it doesn't matter which one I load, the game crashes.
At this stage I can't even drive the track. I tried reinstalling it but to no avail.