You can download the latest version of this game as a Tads gam file:
Legend of Lady Magaidh.
A walkthrough for the game is here: LoLM Walkthrough.
And finaly a zip file with the gam file and walkthrough in it can be had here:
Zip file.
I didn't bother including source code because it isn't a long game, and there really
isn't anything of interest in the code. If you want it ask and I'll email it to you,
but I can't imagine anyone wanting it.