Its a common or rather a popular hardcore slap of windows in which the xp
automatically logoff within few seconds
This is what popularly called as loggin log off loop ,this problem is faced my most of the people and even me !! i had this problem fixed two times and i have awesome experience ,you will have same problem even when you try to open xp in safe mode
Sources :
1> VIRUS
2> ANTIVIRUS
3> SPYWARE
4> OTHER THAN THESE
What to do :
DOnt panic ,your data is not gonna be deleted !
It is very very much safe ! <>
yeah sometimes even c: can be recovered but you may need to kill your patience and opt for other techie geek method
best think i tell you is that in most websites ,there are 100's of methods given ,
you can do read and have fun
they are all copied ori must say are not that what they seem to do
likechange registry keys ,install tht ,rename this
i agree with few of em ,ut the best i say is if you have internet and other good active OS
myou need to download xp again
then onw method i have known fmmy frnd
suppose you have 80gb harddisc , you can create upto 3 to 5 gb partition only for xp
and other maybe 7 to 17 gb
so this will mean ,that even if u get ur xp screwedby virus ,you will infect only your other drv where you have installed programme file
Final fully solved and working solutions :
1> format and install xp as i have told you the way its da best
2> do some killer research at this site
choice is yours !
BESTEST of the luck ! :)