I want to upgrade my Desktop pc. i have a Hp envy H8-1450pc, and i want to install new parts. i do not know what my options are. i want to be able to play WoW on ultra settings without a problem. Id like to upgrade my motherboard, processor, and graphics card. Memory as well. keepin my budget under 500$ please let me know if anyone has some answers on what i can put in this that will work. Its either this or i build a new comp.