Hi ,
Im having a laptpo. i have Windows XP PRofessional in it. And i have internet connection also. my problem is, when is start working in comp...., after 2 or 3 minutes a blank screen appears. like if i was studying anything without doing any action in my laptop, after 2 ,3 minuts only a blank black screen appears. and if i leave that as it is, after 5 to 10 minutes, it just being logs out itself. i donno what is the problem, may be some virus??? even i have enabled a screen saver. thats not working. can any one help me to solve?

Onboard video circutry is dying (condenser most likely). Time to fork it over for a new laptop. Not really worth the effort/$$ for a repair. You can have your data on old drive connected to new one to xfer personal data files.