Ok, I have tried what is listed for the configuration and it doesn't appear to work. We are trying to have Windows XP clients at the remote locations register with AD with the machine name for the SMS (patch server). The Window clients sit on their own network and the ASA performs as the DHCP server for each location. These sites typically are small (2 or < PCs) and plug into the ASA. The sites utilize EasyVPN for the clients to tunnel back to the datacenter for network access.
The machines DO respond to IP ping requests, but not when using the machine names.