Getting Wifi to Work

[Ephem]

Well hi !
I finnaly managed to get a dual boot windows/kubuntu !
Now, all I need is internet access.
I remember I ahd a tutorial (about a year ago) on how to get it to work but I can't find it anymore.

Anyways, my wifi usb dongle (or usb key) is a Inventel UR054g

Thanks for any help !