First, I want to thank you for helping me out with this. I figured out my routers IP is 192.168.1.100. But it doesnt work when I enter it in. Im not really parinoid about hackers... just peoples computers sharing my router are. I have a very old computer... Win98. I got it when my dad got a new computer. I am planning on buying a new computer soon(so I can play things like KOTOR), but for now, I cant use Hamachi.(not compatible with 98.) Im beginning to think mabey it isnt my router. I may try that DMZ thing, but even if it ended up not being my router that wont allow me to play JK... I wouldnt know what else to do.