My girlfriend got a MiniVigor ISDN adapter. She also connects to the university LAN with her iBook. After installing her MiniVigor, she couldn't connect to her LAN anymore.
Ok, so here's what I have figured out so far and tried:
First of all, I have uninstalled the drivers which didn't help. Apparently she doesn't get a correct IP address. Instead of getting one of the university IP addresses 132.x.x.x, she gets a private IP (assigned by the computer it says).
I have also tried to manually give it an IP from the desired range, but that didn't work out, too.
Any suggestions?
If you want to know any specifics about the config, just ask me.