It came up with an error(blue screen of death) earlier stating:

'hardware malfunction
call your hardware vendor for support
nmi: parity check/memory parity error
***the system has halted***'

that actually sucked, as it was already my third laptop of the past few months. Still I have a shiny new laptop now I guess. Well in a few weeks i'll have two laptops; it was still so annoying, PC World are shit. Why do they even sell laptops for under £500 if they are bound to fail?