Why does 'ssh' and 'scp' work to one and not another?

[joe at actionline.com]

.
Kitepilot last wrote (in part):
> If you grant me access to .73 I'll help you debug it over the phone,
> this could be a long array of issues, and maybe more than 1.

Thank you very much. I'll be happy to do that.
Please feel free to call me at 480-325-5055.

Meanwhile, I will continue to prepare replies to each
of the other suggestions/requests I've received.

Joe