win 7 laptop will not start after system restore

I was having problems getting on to the web and Win 7 advised to do a System restore,I now have a blank screen with no sound,just the cursor pointer on screen

  onthelimit1 16:27 24 Oct 11

Tap F8 on startup, then try Repauir Computer

  onthelimit1 16:28 24 Oct 11

Whoops, spelling!

  birdface 16:49 24 Oct 11

You can restore it back to its original restore point,Try in safe mode and see if it works.

I would also follow onthelimit1's advice.

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