smbclient

[spiekey]

Hello!
I want to send an Popup Message to y NT Client. But it won´t work:
My faxserver is not a domain master or something.

root at faxserver:/share# smbclient -M munich.sun.local
SSL: Error error setting CA cert locations:
error:00000000:lib(0):func(0):reason(0)
trying default locations.
added interface ip=192.168.10.53 bcast=192.168.10.255 nmask=255.255.255.0
session request failed

i am using samba 2.2.1a and slackware8, kernel 2.4.13

What could the problem be?

Thanks!
Spiekey