Short version: StarForce TNT/GeForce/Quadro - 56.63 (Windows 2000/XP) won't install.

Windows Update
We couldn't complete the updates.
Undoing changes. Don't turn off your computer.
Error code: 0x800f0922
longer version: my prebuilt desktop came with a manufacturer-customized graphics driver. I wanted teh newer one from MSI directly. every installer I try says it's incompatible with my Windows. is the laptop maker locking this down, or is my Windows install broken? I would really prefer not to reinstall Windows just to update one driver. if there is a way to check what the installer is actually comparing, I would love to know it.