Broken Perspectie

i was wondering if any one had a fix or knew the key combination to fix this this is in blender 2.63rc1 i was messing around with trying to get my camera into a proper position
when i pressed a [ctrl]+[shift]+[0 numpad zero] and got stuck with this i wouldn’t be such an issue but i saved over my work because i didn’t want to lose any of the modeling if have.

thanks for the help