jrsjkd, maybe this\'ll help:
I just bought a symbol wireless networker (LA4137) yesterday, and also just flashed to cacko rom (Daniela), so I struggled a bit.
Wellenreiter apparently doesn\'t like a card which cardctl status shows as suspended, so I went to the network app, for Wireless LAN Card, Added an entry with a Config of ANY for the ESS-ID (take the tick out of the Non-Spec...), and Network Type Ad-Hoc. For the TCP/IP tab I unticked obtain..., then put in an IP of 1.1.1.1, subnet 255.255.255.0 and gateway 1.1.1.0. I had to do the latter as if you leave it as obtain... then after a while it stops trying to auto-connect and hence go back to suspend =] wellenreiter will fail.
So, hit OK, then back to the Services Tab, click Auto and Auto-connect. The next time I plugged in my symbol card, the globe would show on the app bar, with status auto-connecting. At this point, start up wellenreiter, Sniffer -] Configure, and you SHOULD now see eth0 in there.
Hope this helps!
FYI I am using 0.99, waiting for 1.3 for sharp ROM!