Can't Boot Up on WinXP

I did a system restore a few days ago hoping to get rid of a file. I leave my PC on most of the time. Turned it off last night. Now it won't boot up. It doesn't even show the BIOS info. No beeps.

There is power going in the PC. The Hard Drive looks like it's running I can open the CD Rom and CD RW. . . Help!

 

With windows xp you can insert cd and first screen that comes up push r and that should repair any probs you may have. Hope that works for ya did for me.

 

Actually nothing comes up on the screen. Don't know if it even goes through POST because the BIOS info and the Memory count doesn't come up.

 

Try here