can any one help me with this problem i keep getting this error message - Invalid partition table. i'm using windows 7 on my kids pc, and last night they told me that the computer could not boot up into windows,when i tried to run the windows 7 disk i first of all when into the bios and changed it to boot up from cd rom. but all i keep getting is this error message - CD boot - cannot boot from cd - code 5, invalid partition table. if possible i would like to be able to save all the files that are on there, but if that's not possible i need to know how to boot up to be able to re format hard drive and start over. any help would be greatly appreciated thanks.