hello, I've read the docs, the diagnosis, searched the archives - and noticed others with similar questions but found no way out so here's the question (again possibly) Running smbclient (2.0.3) on Linux to connect OMVS/390 (mainframe unix) version 2.6 and a 1.9.18p1 server. I had to install this version as I couldn't compile the later source with the c89 compiler. Been having the following troubles - Password: Domain=[PORKPIE] OS=[Unix] Server=[Samba 1.9.18p1] tree connect failed: ERRSRV - ERRinvnetname (Invalid network name in tree connect.) I have checked cases and so on and now im starting to bang my head. Apologies in advance for any repetition here. sincerely, John Campbell SysAdmin, Bristol City Council UK.