Thanks Sebastian, have done and was able to access the store and the original links, where the updated code (updated as of November 2011) is indeed still available.

Now in the process of fiddling with things.  If things do not work soon I will, ahem, nuke Morpheus and go with Synapse2 or something similar, that is free, for a while.  Right now I'm getting a SQL duplicate index error from a brand-new clean install when I try to install the latest Morpheus into a fresh DNN 6.2.3.  So I'll delete the world and try again, but time is not unlimited.

Not a confidence builder, as you can no doubt understand.  It would seem that the DNN community has incentive to police itself, and perhaps even to pick up the slack when somebody suddenly disappears like this.  Just a thought.  

Thanks again for your time and good advice

--Mike