You may post here on any subjects related to this site or the software therein.
(Most everything on this site is tied into the forums so that you may leave or post comments about it.)
Well... as far as debugging, the "error" field (and all the fields mentioned in "obj.mod.cfm") are useful for debugging the situation.
As for telneting to HPUX... :) one of these day's I'm going to have to explore that area and write up something on it, cause questions about telneting to unix flavoured boxes are absolutely the number one question I'm always getting about tcpclient.
What kind of virtual terminal, if any, are you trying to emulate? That's usually where the problem resides....
--min