My friend has just been given a Packard Bell iMedia 1427 and this comes with integrated graphics. He can play Warhammer 40,000 Dawn of War, but not Half Life 2. I just need to know whether this system has an AGP slot or a PCI Express slot or no graphics upgrade options. I can then go through the options with him. I can not find the necessary information after a good half hour of googling. Can anyone help me with this?