I just got a new computer, and I'm trying to install Empire at War. I has a 3.0 Core2Duo processor, 2 GB of RAM, a Geforce 8800 with 512 MB of VRAM, and it's running Windows XP SP 3. When I try to install EaW, I get an error with the GameData\data2.cab file. It says "Data Error (cyclic redundancy check)." Is my disc bad or is this an issue I can fix?