i cant open to windows my computer restarts continiously

GET yourself ZoneAlarm anti virus suite

May be some settings/virus have corrupted the system. Try repairing windows from a CD.

Sunset is on the right path there. I have had this happen before in the past, and in order to get to the safe mode, you need to press "F5" before you get to the loading screen for windows. this will open up a text menu for you to switch to safe mode. In alot of cases, it could be a porrly installed driver, or software that is causing the system to "hang" and reboot.

Sounds like you have virus or trojan problems, go into safe mode and run your virus scanner. There is an online diagnostic at pcstop.com that will let you know what needs to be fixed on your computer.

most probably you have a trojan in your pc, restart at ms-dos mode, if you make it, and use a antivirus with a dos interface. the final solution is to format your hard disk then reinstall windows or other operating system. i hope that you can resolve your problem!