001 already has it, and that can probably serve as a model. catlee, do you have notes on how you installed git? My windows fu is about this big: ><
Heh, my notes just say "install git" :P
And now that I think of it, -001 needs a newer version of msysgit (http://buildbot.net/trac/ticket/990)
There are decent instructions here: http://buildbot.net/trac/wiki/MetaBuildbotConfig and I'll update them as necessary.
Those instructions seemed sufficient to get this set up, with some modifications. The three slaves are running and building, although there are failing tests - I think that's a buildbot issue though.