I tried submitting a Support Ticket but the Support system on this site is horrible and sends me around in circles. I am currently running a Windows XP VM and a Windows 7 VM. Both are using Shared Networking. The IP of the XP VM is: 10.211.55.5 The IP of the W7 VM is: 10.211.55.3 The IP of my Host is: 10.0.1.4 The W7 can ping the Host, the Host can ping the W7 but NOT the XP. The XP can ping the Host and the W7. The Host can ping the W7 but not the XP. So basically IP traffic can exit the XP to either of the other devices, but IP traffic cannot see the XP instance FROM the other devices.