Monitor made enabled on mon0.. HELP?!!?

[branndenb]

I am trying to crack a wep and i did the first few steps..
My last command was "airmon-ng start wlan0" and it took a few seconds and the it says "monitor mode enabled on mon0"

What do i need to do?? im really confused, and i haven't seen anybody else with this outcome after this command. here is my setup.

Backtrack 4
IPW 3945abg wireless card.

Im not that great with this stuff yet, so it would be great if somebody would get me on my feet from here and a step by step tut.
Thanks in advance.

[fancy]

Did you already try to search for it?
Since this topic has been discussed so extensively it shouldn't be a probem to find a solution to your problem.
Maybe also check the aircrack-ng homepage..............