CVS server : Remotly delete a directory

Hi !

Working with WinCVS 1.3b7/8 and 1.2 (from SourceForge) on Win NT;
CVS server is an HPUX (don't know which CVS server release);
Connexion via "pserver".

My pb : Completly remove an entire directory hierachy on the server
        repository, from a CVS client request.

Would have hoped : Be able to do that via "cvs admin", for instance.

My solution : Create a Tcl script that do the job on the server;
              Put entries into taginfo administrative file
              that point to that script.
              From the CVS client, do the right tag request.

The results :

* CVS client of WinCVS 1.3* distribs : it "regularly" works,
  but I must retry 2 or 3 times the tag request for the server
  to do the job. Before accepting my request, it answers something
  like "Can't change working directory; no such file or dir",
  and shows the output of the script.

* CVS client of WinCVS 1.2 distribs : same behaviour,
  except that the server does not send any error message,
  even when it failed executing the script (job not done).

A precision : I've tried a lot of things in the script,
              of which changing working directory to other
              than the one to delete, deleting, re-creating empty,
              and the put back working directory to the "new" one.


QUESTIONS:

* Is there another "cleaner" solution to delete a directory
  on the server from a client request ?
  (other than via taginfo, commitinfo, ...)

* Is there any "hack" for making my solution work each time ?


Thanks a lot !