windows xp pro sp3 freezes at boot...comp will not continue even in safe mode, hangs and have to hot boot it ..i know this is a hardware with possible corrupt files problem due to my.3yr old grandson snatching power cord from computer...not the wall socket..this is a msi all in one computer with touchscreen. I do not have the xp pro install disc,...is there a way to install windows vista on my computer? can I do a fresh install and would that possibly fix the hardware/possible corrupt files by doing a fresh install, with Win Vista install disc? if so how? thanks