Comment 4 for bug 482836

Just a follow up - Jeremy Allison has pointed out the problem on this Samba discussion thread:
http://lists.samba.org/archive/samba/2010-January/153456.html

The short answer is printing in the 3.4 branch of Samba needs a lot of development tweaking.
To get around this problem I have 'downgraded' to the Debian Samba 3.3.10 packages provided by SerNet:
http://enterprisesamba.org/

Point and print works without any issues and so does printing from 64bit Windows desktops.

David