Printing Double Sided from Windows

My setup is as follows:

Parallels 5.0.9370 running Windows XP SP3 with all updates

I have a network printer which I can successfully print double sided with from the Mac side but on the Windows side I don't have the option to use it double sided. I tried adding the printer (it is a network printer) as a TCP/IP port but Windows came back telling me that this did not work where I have done it with a windows machine in the same way.

Is there a way to print double sided from Parallels to a network printer? Thanks

 

Same here - Windows Vista Business

I have the exact same issue with Windows Vista Business, it's as if the double-sided printing option of the host's printer isn't shared with the guest OS.

Anybody know of a workaround?