I got bioshock on release and beat it that week. i then bought Far Cry 2 and after installing it would not load. i had just upgraded my harddrive prior to getting bioshock so i deleted BioShock game data and then Far Cry worked. and now i tried to reinstall Bioshock and it lags so bad. it is completely unplayable. even the challenge rooms are extremely unplayable. what up? 

so i installed FC2 and went to start the story mode. it got about 5 seconds into the load screen and a corrupted data message came up. i tried deleting it and reinstalling. all i can think of to make it work and everytime it stills comes up as corrupt. but i can still go online and all that jazz.

any ideas?

Goose. He's my wing man. He's always got my back.