Also, if you check DHCP on the SBS 2011 VM, can you see the Antec 1200 computer in the DHCP lease list?
Yep, it's on the list as 192.168.1.110
Pinging \\Antec1200 or 192.18.1.110 gets timed out. Pinging any other computer from any other computer seems to work fine. For example, pinging the Server from Antec1200 seems to work.
Under the VM virtual adapter properties, static IP's are specified, instead of "Obtain IP address automatically". And these static addresses are 192.168.253.x and 192.168.43.x, rather than lying in the 192.168.1.x pool like the rest of our PC's. I dunno if this makes any difference.
I'll see if I can post a screenshot of the Ipconfig /all
