take both your computers, and either hook the up wirelessly to a router, or use ethernet cables. If you do not have a router, you can take 1 ethernet cable and hook them up that way. After the computers are hooked up, check both computers. They should say that they are connected, it the taskbar Icon tray (next to your clock). If not, make usre that the adaptars are both enabled and check again. When you get connected, try a game in muplityplayer again, via lan. If you still have nothing, make sure both games are set to lan connectin, also know as T1. Try connencting again. If you still have nothing, go to your control panel, and run the connenction wiard. Do this using the classic view, it is easier. After you ran the network wizard setup thingamajig, it will ask you if you want to make a setup thing to run on the other computers for the network. do this, then run the wizard on oyur other computer, using the the setup you created just earlier. It is easiet if you use a stick drive. A CD will work. Then try connecting games again. If you STILL cannot get it to work, try multiple different games. Other then that, Sorry, i can't help u.