How can you learn to spell dennythedon3003 - CUTOMER is not an English word - could it be your native language? operating system not found, vaio laptop

Hi,
Looks like the OS is corrupted, but you can restore it by restoring to the previous date, for that you need the OS installation cd. Just insert the cd and wait for few munites to load files, then you will see the restoring option.
Hope this helps, thanks for using fixya!