Hi I am building a platform where I need to communicate between Rails instances (as well as Java applications) and I am thinking about using ActiveResource. However I run into some problems with "Not all elements respond to to_xml" since my XML format is nested and Array has no to_xml method. Are there any alternatives to using ActiveResource out there that handles this more gracefully or are there a good way to get around this? I started building custom accessor methods, redefining uppdate_attributes and so on but that quickly becomes unwieldy. Any tips welcome. Regards Erik