i freind of mine has a dell optiplex gx150, he wants me to fix it for him.. first when u start the computer it will show the dell screen, then goto the windows xp screen then thats it it will reboot... i was getting an error saying Diskette drive 1 seek failure, i opend the computer and checked the cable conections on the diskette and stuff, im no longer getting that error, but still it wont startup.. after a few min i got another error saying the problem is caused by IPVNmon.sys,,, then never got that error agian, i put in the dell cd's and they wont run.. i tried to startup in safemode and it just gives me a list of file names stops then just reboots, any help would be great, thanks