samba - Feb 2002 - Net Use disconnect failure

Howdy All,

This is probably a stupid question, but I can't seem to disconnect from a
SAMBA share without a reboot. I connect using:

c:\winnt\system32\net use O: \\editest.fritolay.pvt\transtst
/user:flna\enttst xxxxxx /persistent:no

But when I try to disconnect (as flna/enttst):

net use O: /D

I get:
The network connection could not be found.

More help is available by typing NET HELPMSG 2250.

Can anyone comment?

Thanks for the help,
Mike