On the Windows Server:
Start up “TCP/IP Printing Server”:
1) click Start -> Control Panel -> Administrative Tools -> Services
2) Scoll down the list shown and double-click on “TCP/IP Printing Server”
3) Go down to the Startup type field and change Manual to Automatic
4) Click Start Button
On the CUPS system:
Add a printer using the device URI of: lpd://server/name
Replace server with the hostname or IP address of the server and name with the queue name.