I've never had this problem before, so I figured something got corrupted...so I uninstalled, then reinstalled. I installed some of the newer tracks, etc. via mod manager....when I go to race NONE of the installs show up. I have pretty much a basic package at this time. Two tracks, three cars. Mod manager shows all some of the other stuff installed (Tiger Moth, for example) but....no track in the game. Not sure what's going on, but.....any help appreciated. I have all the .rfcmp files. I've tried moving folders, etc., but many are never seen in mod manager, and those that are, that have been installed are not in the sim.