That is strange. Right on the box it says:
Minimum System Requirements:
WinXP SP2 or Vista, 1GB RAM, Nvidia GeForce 6600, 128MB Video Memory, Intel Pentium 4 3GHz or equiv. And a whopping 32GB of Hard drive space.
Recommended System Requirements:
WinXP SP2 or Vista, 2GB RAM, Nvidia GeForce 7900GTX or equiv., 512MB Video Memory, Intel Core 2 Duo 2.4GHz or better, and a whopping 32GB of hard drive space.
Doesn't seem to have outlandish requirements, except for that massive amount of hard drive space.
Have you tried defragging your hard drive(s)??? Sounds simple, but if this game utilizes that much HDD space, then it might be
a good idea to defrag.
I just got the game myself, so I'll try 'er out.