dear freind,
I was doing windows automatic updates, then it asked for restart, but now it keeps restarting all the time and when i press f8 to chose save mode it keeps restarting and it always go windows xp logo and then restart again,

and I dont have booting cd or dissketts, i downloaded booting files on usb flash but when i boot it says "miising operating system"

what shall i do ?

Please help…

I didn't find the right solution from the Internet.
References
http://www.tomshardware.com/forum/274839-45-missing-operating-system-windows
Cooling Solution Video