Hi, I have this wierd problom with Microsoft Virtual PC 2004. I currently run Windows NT and 2000 Server through Virtual PC. The first time I used bolth operating systems, I was able to see the other computers and workgroups on my home network, connect to the other computers, and access file and printer shares on them, and was able to see the virtual PC in the Network on the host (windows xp). But when I shut down Windows 2000 and shut off the Virtaul PC and turned it back on, the other workgroups do not appear in My Network Places in 2000 anymore, and I can not see the workgroups in the XP host. All the computers in my house are in the workgroup Mshome, and the 2000 and NT virtual PC are in the Dougs_Domain domain. I have set my Linksys Wireless Notebook Adapter for the Internet card, and am still able to access the Internet in the Virtual pc. Virtual PC Networking Services are listed in the wireless card properties box.