For several versions now (over at year), Get iPlayer Automator has not worked for me. It crashes a couple seconds after launching on Mountain Lion and now Mavericks. The latest version, 1.6.2, is no different. Crashes and creates a crash report that says, "
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSMachPort attemptDidFail:]: unrecognized selector sent to instance 0x7fd13062e1e0'
terminating with uncaught exception of type NSException."