When I try to install the game I get to the disk change and once I insert disk 2 it gives me this message :

An I/O error occured while installing a file. This is normally caused by bad installation media or a corupt installation file.

I just purchased the game today brand new from Wal-Mart. I assume that the problem is with the second disk because I tried having both disks in different drives and accessing them without disk switching and that made no difference. Basically if I choose to retry and continue the installation I end up in a loop, it has me insert the first disk again, and then it tells me to insert the second disk, and then I get the error again.