Many Vista printer issue can be fixed by adding it as a local printer fist
and then remapping it as a network printer. this link may help.
Vista Print Issues
Solved: Vista print Error 0x00000866 Resolution: 1. Add a Local
Printer and then create a new port pointing to the shared printer. ...
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
How to Setup Windows, Network, VPN & Remote Access on
"Mike Dobony" <firstname.lastname@example.org> wrote in message
>I just purchased a new laptop with Vista Home Premium and have it networked
> to my w2k Pro desktop. At first the desktop printer was workign fine from
> the laptop, but now it stopped working. Any idea what might be going on?
> Mike D.