So I installed the hard copy of Diablo 3 on a brand new MSI gaming rig and it worked perfectly fine, but soon as I installed WoW and tried to log in the game crashed and now I can't install Diablo 3 or WoW because it gets stuck Updating setup files. I have read many posts about this and have tried all the "fix #1 - Fix #5" and still none of that works, I am running windows 7 and it is fully up to date. Any of possible solutions or did I just waste $100+ on Diablo 3 / WoW?