Hi, 

After I update galaxy-dist to the latest version, I got the following error message when I run run.sh command: 

galaxy.tool_shed.tool_shed_registry DEBUG 2012-06-01 09:57:15,503 Loaded reference to tool shed: Galaxy test tool shed
Traceback (most recent call last):
  File "/home/galaxy/galaxy-dist/lib/galaxy/web/buildapp.py", line 82, in app_factory
    app = UniverseApplication( global_conf = global_conf, **kwargs )
  File "/home/galaxy/galaxy-dist/lib/galaxy/app.py", line 64, in __init__
    self.installed_repository_manager.load_proprietary_datatypes()
  File "/home/galaxy/galaxy-dist/lib/galaxy/tool_shed/__init__.py", line 26, in load_proprietary_datatypes
    load_datatype_items( self.app, tool_shed_repository, relative_install_dir )
  File "/home/galaxy/galaxy-dist/lib/galaxy/util/shed_util.py", line 1024, in load_datatype_items
    converter_path, display_path = alter_config_and_load_prorietary_datatypes( app, datatypes_config, relative_install_dir, deactivate=deactivate )
  File "/home/galaxy/galaxy-dist/lib/galaxy/util/shed_util.py", line 236, in alter_config_and_load_prorietary_datatypes
    app.datatypes_registry.load_datatypes( root_dir=app.config.root, config=proprietary_datatypes_config, deactivate=deactivate, override=override )
TypeError: load_datatypes() got an unexpected keyword argument 'override'