Printer Problems

[vulture at netvulture.com]

I am tring to use the new method available for printing (MS-RPC) from my Win NT 
4.0 Clients to my Samba Box (FreeBSD)
I have two problems:
1. The Printers Share that shows up under the server takes a long time to show 
up.
2. My workstations will randomly appear to be stuck - caused by the server not 
responding.

I'm running 2.2.5 on FreeBSD 4.4-RELEASE sharing printers out of /etc/printcap 
that point to network LPR Printers

Any Help Would be great - Thanks
Jon