[Samba] Slow Write from XP to SAMBA 3.0.22

[Scott Preston]

Hi,
 
I have a strange problem. My write speed is very slow, unless I also happen
to have VNC open in the background, then for some reason my write speed to
my samba share is just as fast as FTP. As soon as I close VNC, it's very
slow again.
 
I am not sure what is going on with the network and what option to adjust to
fix this, any help appreciated!
 
Thanks,
Scott