usrmgr in samba 2.2.1

[Thomas Sörlin]

My user manager crashes when trying to start it as local adminstrator on
an NT box.
(New install, SP6)
I'm running samba 2.2.1a on RedHat 7.1 as PDC.

"An application error has occured and an application error log is being
generated
LSASS.exe
Exception: access violation (0xc0000005) Address: 0x77f64d8a"

This is followed by an "RPC failure" announcement.

Is this possibly related?

/Thomas