Im not sure if this is the right section to post this but anyways I have had my windows xp desktop for about 7 years now. I havent had too many problems with it but one day all of a sudden when I went to boot it it was stuck on a endless reboot. So I stopped it from rebooting so I can see what the BSoD that flashed said and it read he following (UNMOUNTABLE_BOOT_VOLUME) (*** STOP0x000000ED (0x83339900, 0xc000009c, 0x00000000, 0x00000000). I would post a pic but I cant figure out how. I have searched the forums here and tried what other people have said what to do with the same problem as me (like boot to windows xp and enter recovery mode but when i type FIXMBR THEN FIXBOOT and then when I type chkdsk /r /p when it gets to 50% it said something about some sectors were unrepairable or somethng like that. I also tried just typing chkdsk but it gets stuck at 75% and does nothing) I read something about a windows xp DOS update they recently released thst was causing a problem like this but I dont recall if I updated my machine recently (but then again I do have auto update on I believe)Can someone help me out, and tell me what I have to do. I have a lot of important information stored on there and don't want to lose any info.