uninstall "bwnfsd" package error

[Ivo Marino <eim@eimbox.org>]

I got a little problem with the "bwnfsd" package.
I tried to find support both in IRC and on the web, but nothing to do,
so I decided to mail to the mailing list

Well my problem is this:

I installed some time ago the package "bwnfsd", I searched something
to bring up NFSD on my Debian box, I installed nfs-server and
nfs-commmon too. I used the apt-get tool and the testing woody archive:
>> apt-get install bwnfsd

Only after I've installed "bwnfsd" i saw that it was not the software I 
was looking for.

So I decided to deinstall "bwnfsd" with the same tool I installed it:
>> apt-get remove bwnfsd

but'when I try to deinstall "bwnfsd" both with "apt-get remove"
and "dpkg --purge" I get always this error:

* I supose it's given through the "pre|post|* script
* of the package "bwnfsd"

-----------------------------------------------------------------------
The following packages will be REMOVED:
  bwnfsd
0 packages upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 packages not fully installed or removed.
Need to get 0B of archives. After unpacking 127kB will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 29996 files and directories currently installed.)
Removing bwnfsd ...
Stopping BWNFS daemon: dpkg: error processing bwnfsd (--remove):
 subprocess pre-removal script returned error exit status 1
Starting BWNFS daemon: clntudp_create: RPC: Program not registered
dpkg: error while cleaning up:
 subprocess post-installation script returned error exit status 255
Errors were encountered while processing:
 bwnfsd
E: Sub-process /usr/bin/dpkg returned an error code (1)
-----------------------------------------------------------------------

As it seems "bwnfsd" cannot register itself onto portmap,
in any case portmap is running.

My real problem is that "bwnfsd" is set to remove state in my debian
packaging database and I can't do any dpkg-operation without getting
this error.

How can I definetly remove "bwnfsd", or anyway how can I register
it correctly to my portmap so I don't get this error anymore and
can remove in the right way the package ?

Thank you for support,
Greetings,

Ivo

=============================
|   Ivo Marino  --  [eim]   |
-----------------------------
| MAIL >  eim@eimbox.org    |
| WWW  >  eimbox.org        |
| IRC  >  #byte             |
| OS   >  Debian GNU/Linux  |
=============================