It's difficult to be sure what's going on, because there's not much logging information, but when I execute a plan on a remote machine, the agent shutsdown on the remote machine. I'm able to see: "Exiting Bamboo Agent..." in the command window where I'm running the agent, but this is not logged.

There's this interesting message in the agent's startup log.

2008-03-31 10:19:27,947 INFO [Thread-3] [PerforceManager] Attempting to extract Perforce Executable
2008-03-31 10:19:27,947 INFO [Thread-3] [PerforceManager] Could not find system variable

I've checked and rechecked the agent's Perforce capability - that should be OK.

There's a message/stack trace in the server log, when the plan starts to execute that might be related:

INFO | jvm 1 | 2008/03/31 08:18:52 | 2008-03-31 08:18:52,750 ERROR [btpool0-3] [FiveOhOh] 500 Exception was thrown.

I've attached a .txt file with agent log up to the shutdown and what seems relevant from the server log at that time for more info.