This forum post from the Folding forums is specifically about Macs and SMP.
Expect to jump in points and standings a ridiculous amount.
I think it’s actually running, though it doesn’t “dock” itself.
Username and Team Number defaulted themselves quite nicely, so at least the cookie was held from a prior version.
Unfortunately, what may or may not be running is a Beta, that supposedly expired 7/2/07. Might explain a few things.