What does Lido or SCSI Director say? Also hope you're not too flooded - we were meant to be heading up towards the midlands today but all the trains are knackered
Don't give up on it @SophieRose - I had the same a few months ago.
Generally I have more luck with HD SC Setup, but sometimes I need to format it in Drive Setup, then without restarting, format it with HD SC Setup... Or something weird like that :/