I'm running VirtualBox 3.1.0 on a Windows XP host with an Ubuntu guest. I have a Lenovo T60 laptop which uses an Intel Pro/1000 PL network card. My wireless interfaces disappeared. They don't even show up in Device Manager.
I have tried uninstalling VirtualBox but I still don't have any wireless interfaces. I have tried installing other versions from 3.0.2 - 3.0.12 without success. I have tried disabled and renabling the devices in Device Manager without success.
Any ideas on what else I can try?