windows cannot find 'C:\WINDOWS\rundll32.exe'. You may have typed the name incorrectly in the Run dialog, or another open program cannot find a system file.

Just randomly popped up, and my internet browser wasn't working correctly. So I decided to restart my computer to hopefully fix this problem, when I restarted it said that, "primary drive 0 not found" and "Primary drive 1 not found" (i have 2 hard drives in my computer)

I tried to reformat windows, but it won't let me, keeps saying "Setup was unable to format the partition. The disk may be damaged" (and I know it's not damaged, because one of them wasn't even in use, it was just sitting in my computer, and i've been trying to reformat that one. but they both say the same thing...)

Windows XP home btw...

Thanks for any help

Welcome to D-A-L.

I tried to reformat windows, but it won't let me, keeps saying "Setup was unable to format the partition.

Are you running from an XP CD (or another/hidden partition containing XP setup files) when you try to format C:? If not, Windows won't allow a format from "within" the running OS.