Hi, I am currently running a Gateway FX6800-01e with 3 GB of DDR3 RAM, and an Intel icore7 processor and Windows 7 Ultimate. I have both the 64-bit and the 32-bit version disks. I tried to install the 32-bit version but the disk wouldn't recognize my system, so I installed the 64-bit instead. I was wondering if my system is not compatible with 32-bit systems or if there is just something wrong with the 32-bit disk. Am I supposed to make a change in the BIOS or something? Thanks for anyone's help on this. I really would rather the 32-bit system.