I just upgraded to Vbox 2.2 and my XP guests can no loger get to the network. They aren't able to get an IP from DHCP. Linux guests are fine. I tried to set up bridged networking but it shows no host adapters in the drop down. Vista 64 Host. Any Ideas?
---- Update -----
Per Sasquatch's advice I re-ran the vbox 2.2 installer and selected "repair". After rebooting the host I was able to see my physical network card and now Bridged Networking is working on my XP guests. Apparently NAT-DHCP problems are a known bug in 2.2 with Windows Host + Windows Guest (see below for the link). Setting a static IP in your guest may help but bridged networking solved my problem.

