Thanks, good advice, I'm onto it! I phoned my local computer shop last week, they can't do it till Thursday this week! They actually said to bring it in on Wednesday and they should be able to let me have it back by Thursday. Don't know how that works, that says to me that it's booked in for Wednesday but I'm not going to argue.

Unfortunately it'll be the £49 job not a fiver but a lot cheaper than a new computer.