I've posted the patch to - http://code.google.com/p/blacktree-quicksilver/issues/detail?id=126 The patch will allow you to download and install the SMM plugin just like in the B54 days.
And here a patch to fix the SMM source code available at http://code.google.com/p/blacktree-elements-public/issues/detail?id=1. This is not needed if you download your plugin from within QS.
