You're not the first and you wont be the last to be in that position I have been to PC World and when you look at the Specs on games and other software they are always covered! Imagine just buying the product and then you realise it dont work in your machine and you take it back and they say well you should have read the back of it...how can you read it when its flaming covered?!?! I really dont PC World at all...not only do they sell things people are not wanting but they dont have what you want. Thats why I build my own PC and build PCs for other people..Im not saying PC World arent good but they have this reputation and thats why people go to them. but I always say to beware.