Printing Problem – Windows Server 2003 Win Vista Clients

Hi,
I just created domains on my Windows Server 2003 network. The domain works ok with Windows Vista clients. The problem arises when clients print. The print job is queued on the server but it never prints and you can’t delete the unless you restart the server with the printer disconnected. Other clients that are connected to the server but not members of the domain can print without problems

I noticed that I can print the queued jobs by restarting the printer spool service. Problem is I have to be there to restart the spooler service for each print job.

I know there’s a solution somewhere. Can anyone help. Thanks.