Hello everyone! I have this problem: Customer brought this computer to my shop to be repaired. The machine was freezing/crashing every time he was on line. I reset BIOS because this machine did not boot. At this time it did work, no crashing, no freezing…customer went home. As soon as he got home problem begun again. I checked AC from the wall outlet…it was fine.  Power supply voltage was ok too.  CPU temperature 46 Celsius.  Re-installed Windows XP  Changed mouse/keyboard  Nothing seems to work.  Computer crashes went connecting to Internet. PC aspects: Pentium 4 330 Watts Power supply CDROM/CDBURNER Floppy. Video/sound/LAN/USB are all on board. 512 RAM 30 GG Hard drive Computer has been moved to 3 different rooms! still nothing. Second machine is in and working with no problem! Please advise me on this! I am lost. Thanks for your repplies! Robert I have this problem: Machine running Windows 2k Professional, 1.1 Ghz Celeron, all on board. Turn on gets power..it turns off by itself.\ No post, no beeps, no video, can t access the BIOS!<b

scan for spyware/trogans?

Perchance his internet connection was forcing sasser down his connection and it caused the machine to reboot during a trojan install? J. j e r u v y a t y a h o o d o t c o m

wanderer & Jeruvy, This guy's a business man making money. Ask for your share too ... JK :-) i_XpUser

Are you sure that the modem is compatible with the MB and other hardware? Maybe try another modem. What you're describing could be a host of things. First thing I'd check was obviously to see if there are conflicts (in the device manager.) Larry

Thanks guys for your repplies! I just reformatted the hard drive/re-installed Windows XP..manchine is working Ok now. Here I am using a router/firewall, I think that's making a difference. This PC connects to internet on a hig speed modem, not a 56k internal modem Any advice\opinions are welcome! PS: I don't mind sharing profits. I am a guy that helps a lot of people fix their computers over the phone, I charge nothing to them.......but I have learned a lot from it.

XPUser, I really don't see how this matters....but ok. Maybe if you give you will get. J. j e r u v y a t y a h o o d o t c o m