Any luck? I've got the same problem...
Is it possible to connect to a remote Mac printer from WinXP running inside Parallels? I've tried the following, neither seem to work. Note that from MacOS, i can print to these remote printers (running on another Mac on my local network) just fine. Obviously, I have printer sharing turned on on the Mac that has the printers attached. Also, using Bonjour, I can print to these printers from a "real" XP workstation on my local network. Both Macs are running the latest OS X 10.4.9.
a) installed Apple's "Bonjour" on my XP Virtual Machine. the Bonjour wizard sees the printers attached to my other Mac but when I try to add any of them, it gives me an error "the Bonjour printer you have selected is no longer available. Please make sure the printer is powered on and plugged in" and then "You do not have sufficient access on your computer to connect to the selected printer". However, I am running as administrator on XP.
b) using Windows "add printer" utility, i can attach to the printer using e.g. "\\Dons-imac\Hp Laserjet 1012" select the HP 1012 driver, and install it. However when i print to it, the jobs disappear and nothing happens.