Windows XP crashed

After running cc cleaner, I tried to restart my computer but my computer gives me an error saying that it cannot start windows xp.

I have shut it down and tried to start it several times getting the same error.

please help.....

Press F8 when the computer booting up and highlight "Good las known configure":something like that. Then press enter to reload, hope that help

I tried that but didnt didnt help.....Anyone else have any ideas?

Press F8 when the computer booting up and highlight "Good las known configure":something like that. Then press enter to reload, hope that help

Try to boot in Safe Mode. After that, do System Restore.