A friend of mine recently gave me his old copy of Diablo II, and despite having downloaded the mac os x installer for it, I'm still unable to install it. Whenever I insert me install disk into the drive, the installer program insists that I haven't inserted the right one. The game only came with a play disk and an installer disk, and while both the case and the play disk say they're compatible with macintosh, the installer disk does not. Is this the source of my problem? Thanks.