My server is an SCO Open Server Release 5.0.5, with Informix SE 7.23.
I'm trying to access the data via ODBC, and I'm told that I need some
"extra" software, like Informix Connect. The trouble is that it
doesn't appear to support the protocol that I need (setlitcp). The
only version I can get from IBM's website is 2.8x. I was hoping that
perhaps an earlier version would support the version I need. Anyone
know where I can get/try an earlier version?

I've tried changing the protocol from "setlitcp" to "sesoctcp". THAT
didn't work either. (All I changed was the entries in the sqlhosts
file.) My sqlhosts file has:

pei setlitcp eptsco sqlexec
pei2 setlitcp eptsco sqlexe2

Could I "add" the protocol I need? Is there a way I can tell if it's
available?

Is there anything [else] I want/need on the server side so I can talk
to my db with ODBC drivers for Informix, on my client? It's been so
long, I don't know how to tell, and I have no docs whatsoever.

Any help is much appreciated.

Thanks,

Tom