Hi yesterday i had light out and my computer was off. I did the system repair with windows restore and I could start the windows again. Today I was using my computer just normally until there was a light out and my computer was off. When I turned my computer back on the windows error occured and recommanded to start system repair... I did the system repair with windows restore among it again and it failed... I tried many times but no good, it won't start the windows. I tried booting with Windows 7 install CD to install again... but well I inserted my CD and my computer doesn't seems to regonize the cd and "ignored" it. Any solutions please? Also I really don't want to do anything that will erase my files. Thanks.