Paul Calcagno wrote:
> Within the same week I have 2 friends with Dell computers (both are
> 5-7 year old desktops running Win XP SP3) that have been running
> great. All of a sudden neither will boot up, even if I keep pressing
> the F8 key upon startup. For either computer I don't have any system
> disks. Absolutely nothing appears on the screen during boot up. One
> computer shuts itself down. Forcing either of them down and then
> re-powering does exactly nothing. Actually one of them goes into an
> endless loop of trying to boot and then shuts itself down. The other
> never boots at all. A call to Dell in India on the one that never
> boots revealed exactly nothing, except the IT Tech said she thought
> there was something wrong with the Graphics card after we tried a few
> tests (including the RAM, unplugging everything and re-plugging one
> at a time). She ended up concluding that the system needed a new
> Mother board (???) but frankly her analysis wasn't too credible. No
> matter what I've tried I cannot get either computer to come up in
> Safe mode. Seems odd, like maybe there's a special virus going
> around or perhaps some malware has gotten into the boot sequence.
> Anyone have any suggestions for how to get these 2 computers to boot
> up? Seems unlikely that both drives crashed. One computer is located
> in Tallahassee and the other in Florida.
> Anyone know of any viruses that could cause this behavior?
Could be bad power supplies.
With the PC still plugged in (yet turned off), listen for any hissing
noises coming from the PSU.
You can try booting off a Live Linux CD (like Knoppix or Ubuntu). If the
behavior persists, then you will know that this is a hardware issue.
Could be a bad PSU. Or perhaps a bad motherboard (a number of GX270s
were kown to have leaky capacitors).
If the PCs work like a charm while in the Linux environment, then you
know you have a software problem and a Repair or Clean Install (you
would definitely need the Dell XP Reinstallation CDs for either) might
be necessary. Sometimes, this method works:
http://support.microsoft.com/kb/307545
You can burn your own XP Recovery Console bootable CD:
http://tips.vlaurie.com/2006/05/23/r...ut-an-xp-disk/