Yes i did mean a dual core processor if it was me i would purchase a quad core and yeah i realise that my computer wont run grand theft auto iv thats why i am upgrading the machine to a top of the range gigabyte motherboard with best FSB available, ddr 2 ram, only just released pci express ATi Radeon HD 4870 X2 video card, and intel quad core processor which will be over 10 Ghz.