80GB(HD) 5GB free disc space
Free Disk Space

Minimum: 4.0 GB of uncompressed free disk space (plus 600 MB for Windows 2000/XP swap file)

Free up a few GB. You can add a hdd and transfer a bunch to it. Burn to dvd and then remove what you burned. But until you do, that game will not install.

Video Card
Minimum: 3D Hardware accelerated card required - 100% DirectX 9.0c compatible 64 MB (NVIDIA GeForce2 Ultra+ /ATI Radeon 8500+)