Bloody computers. 
*sigh*
The server stopped responding so I rebooted it and it came back up for 5 mins and went down again.
I plugged in a monitor and keyboard and ReiserFS says the HDD has a ‘hardware error’ and it can’t seem to recover it. It asks if I want to fix the problems, then says [FAILED] and asks to reboot. Once it reboots it goes through the same thing over and over again. It just won’t boot up the Operating System any more. It’s not like it has an old crappy 20Gb HDD in it. I think from memory it has a 120Gb and a 200Gb drive in it, so that means a big drive with data on it is now mostly dead. I don’t know enough to try and recover it and I can’t get it up enough for anyone else to SSH into it. Looks like I might have to get a new PC all together and replace the server. *Sigh*. First the TV then the DVD player then the kettle and now the server. Every damn thing is dying. 
When it’s trying to fix the problem it says "Your hard drive has a hardware problem. If you see bad sectors it looks like your hard drive has had it and you need to get a new one if you wish to save your data".
