Just for reference, here is the error from Action Streams I’m getting:

Error during task 'Poll for new events': "expat_parser" is not exported by the MT::Util module Can't continue after import errors at /cgi-bin/plugins/ActionStreams/lib/ActionStreams/Event.pm line 20 BEGIN failed--compilation aborted at /cgi-bin/plugins/ActionStreams/lib/ActionStreams/Event.pm line 20. Compilation failed in require at /cgi-bin/plugins/ActionStreams/lib/ActionStreams/Plugin.pm line 798.