I'd be really grateful if anyone could help or point me in the right direction for this. I've got a desktop PC that's a few years old (running Windows Vista), and basically only gets used for music now, but I tried to turn it on the other day and got a message saying it had failed to start. I then got a message that said "Startup Repair cannot repair this computer automatically", and under problem details it said:

Problem Event Name: StartupRepairV2
Problem Signature 01: AutoFailover
Problem Signature 02: 6.0.6001.18000.6.0.6001.18000
Problem Signature 03: 6
Problem Signature 04: 458757
Problem Signature 05: CorruptFile
Problem Signature 06: CorruptFile
Problem Signature 07: 3221225624
Problem Signature 08: 3
Problem Signature 09: WrpRepair
Problem Signature 10: 193
OS Version: 6.0.6001.2.1.0.256.1
Locale ID: 1033

This is as far as I can get before I get options to restart or shut down.

Does this mean anything to anyone? I've backed up about 90% of the music on it, so I'm not bothered if I have to just reset the whole thing to factory settings or something, but I have literally no idea what I'm doing.