i played through the introduction part of the game, then allowed the full client to download so i could continue.
it finally finishes but when i go to run it i get an error message that says:
"Game Error "
Can't open the data files. Check that they exist and that you have permission to write to them. The program will now exit. 
did i really just download 10gigs for nothing? Ive checked. I have full permission to read and write anything in the game dir.
it downloaded in the TDM.
is there a way to have the tdm check all the files and re download the ones that aren't right?