XP can't start :S

hi,
i have dual bot (win xp\backtrack5).

yesterday when i ve try to start up the win xp i just got black screen,today when im trying to load it up it still stuck and safe mod give my BSOD .
ive try with 2 different winxp installation cd's ,one stuck at 'press any key to boot from cd'
and the other one get BSOD after 1-2 min after installation start(just when its finish to load all the necessary thing to installation(at the bottom line of the screen).

all this time the backtrack5 work fine.
when can be my problem?

one more thing:
just before my pc stuck at the first time i saw 2 windows like cmd running named dl.exe which i see it worm(from google) :S
any connection maybe?

tyvm for help
 
"just before my pc stuck at the first time i saw 2 windows like cmd running named dl.exe which i see it worm(from google) :S
any connection maybe?"...


Can you explain this a little clearer... English is a tough language isn't it :)
 
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