My main pc crashed today; i dowloaded a disk defrag utility (Disk Defragmenter Lite 1.1), installed it, ran it then the PC rebooted (as it should)then the defrag utility started, a small window in the backround also poped up saying "updating system settings" in Win 98 as what usually happens after a software update and while defraging the PC locked up. I restarted the pc but once Windows loads up the desktop with all the icons that's as far as it goes. I get a pop up with an error saying could not load shell32.dll, out of memory. I'm at work and i have little clue on how to fix it. My main PC only has 64mg of ram but i should have no such problems....Any suggestions would be helpful. I have never had anything like this happen to me before, once i get the memory error, my pc locks up completely and have to hard reset only to have the same thing happen over and over again. How do i resolve this (step by step)?