Signed up on PC to try it out. Got 3 WUs with an estimated completion time of about 8.5 hours. After an hour of crunching, they're still showing 0%. No reason to believe they've errored out, i just figure they haven't grasped the concept of checkpointing yet.
They use the BOINC wrapper, so all the normal % completion and time to completion stuff is flakey.
http://oproject.goldbach.pl/forum_th...5&postid=59#59