Hi All,
I've narrowed this down to the "preparing networks" part of the
windows
login. I've setup a bridged machine to sit in between the Windows XP box 
and the network and filtered on only the Windows XP's IP.
Filter Log -> http://pastebin.com/m64bbd6eb
Samba global Conf -> http://pastebin.com/m662cc5da
The windows xp machine takes about 15-20 second to get to the login 
prompt (ctrl-alt-del) after that the login is quite quick. Is there 
anything I could look at in the smb.conf to speed things up? Any other 
suggestions/comments?
Thanks in advance!
-- 
Garith Dugmore