wlan-ng / modprobe problem

[Nils_]

Hi Linux community,

I have a problem installing my "T-Sinus 111" Wireless LAN USB adapter.

I'm using knoppix 3.4 ct' edition and have installed it on my hd.

I use the following commands:

"modprobe wlan0 prism2_usb" - working. No errors.
"ifconfig wlan0 192.168.2.100" - No device found. !?!? => The Adapter ist pluged in!!

May anyone can help me?

Thanks!!

Regards,
Nils