XP service pak 2. Acronis TI ver 10. As I was backing up my home pc to my xtrnl hd, the power went out. Now XP won't boot, not even in safe mode. I tried the option on the boot up menu that says something like "Use last known good configuration". It always does the same thing - it gets to the xp startup screen , the one with the progress bar, and it then reboots. I used my acronis disaster disk to boot up and all my hd partitions appear. Of course the backup file is corrupt. I don't have a good backup file, and I could lose everything. Any help on getting XP to boot would be greatly appreciated.