HI, I only had to phone this shop to be fantasticly satisfied with the service. Whilst phoning he aked if i had aksed anyone else if they new what the problem was and i told him he said well i will double check but the sounds of things thats what is wrong. I am taking in my computer tomorow to get it checked. I may post updates then! he quoted a price of £39.99 for the graphics card check up and fitting the ceheck up and fitting are free! which are really good. The graphics card quoted was a nvidia geforce something or other but it sounded good and aftet looking it up on the internet it was fantastic. cat wait unti; i get my computer back from them and it is all sorted. !!!!! thanks!...