Hi Patrick,
Fargo II is installed and made usable by transferring to the calculator:
* a specially crafted backup (.92b file on the computer) tailored to the
exact calculator ROM version;
* libraries (.92p files), e.g. flib, needed by Fargo II programs.
As you've probably found, (modern computer) <-> 92 family transfers are
performed using either the official TI-Connect software, or the
unofficial TILP II software. I don't remember how well TI-Connect
supports the 92, but less than a year ago, I have used TILP II 1.18+ to
install Fargo for testing a new ROM dumper for libticalcs (underlying
TILP II). With TILP II, if you're using Windows, you'll have to deal
with the usual driver-related annoyances, but the one-time procedure
described in the README to fix these annoyances and make both TILP II
and TI-Connect functional, so that you can use both, is straightforward.
Hope that this helps :)
Bye,
Lionel Debroux.