Hi Matt,

> The commmethod, when specified in dsm.sys, needs to be part of a server
> stanza.  Do you have a server stanza in the dsm.sys file?

I have a server stanza in the dsm.sys, but unfortunately, I defined
commmethod before the server stanza. I fixed this, and now it works
without any problem.

Thanx to all replies.

Greetings, Lothar