Ok, so just tried running the 3DMark benchmark and it doesn't recognise my 580m and gives me a score of ~3500. Something wrong there! I am in performance mode. Anything else? Would install drivers from NVidia but the latest are beta and don't know whether to trust them.
Yes Although sadly I think I'm a long way from solving that particular problem...
PC Specialist have done a great job! Being able to play BF2 and MoH 2010 on maxed out graphics settings is awesome. Not to mention a world away from my 5 year old desktop which was never a contender with games when i got it let alone now.
Looking forward to seeing what it can do with BF3 and Syrim later this year!