Packing Slips for Partial Shipments Vantage 8.03.408B

Is anyone else having issues with the packing slips when doing partial shipments on Vantage version 8.03.408B? We want the backordered items to show on the packing slip, but get an error when trying to close the packing slip if there's a quantity of zero. If anyone has a solution or work around that's worked for them, I'd be interested in hearing about it.

Fay Weis
KEES, Inc.