Hi boyz,this is my first post and i'd like your help.I would like to replace my PCI-E x600pro but i don't know which are good cards and which arn't.I have about £150 to spend and want to avoid any dogs.I have p4 550 3.4,1gb ram,akasa 500w psu and 2x160 sata hdd.Regards...Jonny

