[Samba] unjoin w2k from domain message == what's this mean?

[l. a. walsh]

Seeing someone suggest unjoining/joining a computer from a samba PDC
to correct some weirdities, I decided to try that -- got this
message on the 'unjoin' and was wondering if anyone knew what it meant?

    This computer was disjoined from the domain "MY_DOM", but the
computer
    account could not be disabled.  You should contact your network 
    administrator with this information.

tnx,
linda