[Samba] View Workgroup Computers is Slow to Come Up

[Rick Cone,Secure Payment Systems]

What would cause the "View Workgroup Computers" to be slow in coming up.
It will take from 10 seconds to 1 minute.
 
A am using Windows XP hosts with an SCO OpenServer using Samba in a
workgroup, and Samba is the preferred master (os 255) with WINS support.   I
have the Browser service turned off on all Windows clients.
 
Thanks,
 
Rick Cone
Secure Payment Systems