Now dan,
I know you probably don't support purchases from your site anymore, but I got this error:
[2012-06-01 20:40:16] <Darvince> what the hell
[2012-06-01 20:40:21] <Darvince> i start universe sandbox
[2012-06-01 20:40:33] <Darvince> "a problem with your product key has been detected"
[2012-06-01 20:40:54] <Darvince> "Y
ou have 10 minutes left in your premium trial." FFFUUUUUUUUUUUUU-
I included the two logs that might have anything useful for inspection.