I don't know how to check if they are ok, so reinstall all of them. Another possibility is : somehow parts of your OS are not running properly. Do a system file check (sfc /scannow in command prompt )
I have not blocked anything important, I have 25+ games and all work outside this one. Other applications also work normally.
How exactly do you start the game? (because you wrote something about launcherinstall.exe) The last idea is: completely delete the game (revo uninstaller & others) and reinstall. If none of this helps, we are missing a big, big piece of information
I try launch game from steam, from rrre.exe direct, with admin and normal. Ok remove game and try adain.
I suggested to reinstall the game, because these folders mentioned above should be created at the games first start. If that doesn't change a thing, I know no further possible solution
Is Raceroom installed in the folder, where your Steam-Installation is located or are they on different devices/folders?