Resolved! Exchange Archiving Task gets stuck at ConfigureMsgService
At creating a new Mailbox Archiving Task the Task stucks at creating the MSMQ-queues. I tried it a few times and everytime the last line in a dtrace was: 2516 12:54:25.852 [3500] (ArchiveTask) <6152> EV:M CMailboxHelper::CPAS() - C...