I've compiled the Protoshares git on linux. It used to run without a problem but now I'm getting :
Segmentation fault (core dumped) ./bitcoind
And that's on two machines. Is that the bug you are referring or am I seeing something else here?
Yes, this bug happens when the genesis block time is in the future. It goes away if you set your clock forward. Do an update at launch, recompile, and it should work just fine for you.
Note: I am mining on Linux and one of the bootstrap nodes is on linux so if there were a bug here I would have it fixed ASAP prior to launch!