samba - Sep 1998 - Problem between 1.9.18p3 and 1.9.18p10: "The specified network resource or device is no longer available."

Please help me, something broke for me switching between 1.9.18p3 and
1.9.18p10 (on AIX 4.3.1):

If I map two drives to two different shares of the same Samba server like:
      net use e: \\smbsrv\axs
      net use f: \\smbsrv\zrl-afs
and click on E:\ in the explorer - fine, and of course I see an smbd child
      running with my userid on the Samba server.

If I then click on F:\ in the explorer I get:
      F:\ is not accessible.
      The specified network resource or device is no longer available.
      Retry/Cancel
At this point in time, there is NO smbd child running, the old one is gone
      - somewhere here must be the problem.
After clicking either Retry or Cancel, I will see my files and a new smbd
      child with my userid is running.

Same when I now click on E:\ again:
      E:\ is not accessible.
      The specified network resource or device is no longer available.
      Retry/Cancel
but after clicking either Retry or Cancel, I will see my files, all
      completely reproducible (from Win95 and NT4).

This is no problem switching back to 1.9.18p3 ...
Please, any help for me, any ideas?


      _______________________________________________________________

        Axel Tanner
        IBM Zurich Research Laboratory    email: axs@zurich.ibm.com
        Saumerstr. 4                      phone:    +41/1/724 82 49
        CH-8803 Rueschlikon               fax  :    +41/1/724 89 59
        Switzerland                  http://www.zurich.ibm.com/~axs
      _______________________________________________________________