BItTORNADO

how do u use port forwarding? and how do i set it to port 6881

Firstly you have to log on to your router setting thingee majiggee.
Well I don't know what type of router you have, but for me I log on to my router setting place and go to "Virtual Server"
Then there would be boxes where you can input stuff such as private port, public port blah blah blah

You'll need to enter ports 6881 to 6889, TCP and UDP server. then youll have to enter your computer IP, not ur internet ip, in the box where it says "HOST IP ADDRESS" e.g. 10.0.0.5 or 210.345.323 or something.

SAVE done.

so where can i find my computer IP?

check this, to view your ip address(along with your gateway{read as router, ect.} ) got to start -> run and type cmd in the run box. alternatly(sp?) you can looking in your Start->Programs or Start->Programs->Accessories and click on Command Prompt to bring it up. this brings up your command propmt, in which your type ipconfig and you should get a window that looks something like:

http://mywebpages.comcast.net/xxaiver/dos.jpg
sorry it its a little large for those of you that have a small monitor/use small desktops =\

Hope that helps you a little