I like playing ZE from time to time but i barely go on because on some maps i would like to say I lag but my pings fine, it also happens when a lot of zombies are on fire or a lot of humans are shooting and standing all in a big group. I would think its my graphics card but I dunno? I'm not too good with stuff inside my computer other then the basics. My computer is a little out dated to. My specs: Windows xp 3gb ram 3Ghz Intel Pentium ATI Radeon X600 256mb (Nothing in this computer is modified other then I added some ram, its a basic Dell Dimension E510) I can buy a new graphics card if needed to.