Can anyone confirm that the versions on tehParadox are the most up to date? I'm seeing v2.5 for ANH, 2.0 for EBS and 1.0 for RoJ.
If that seems right then I think I should be able to work with JDownloader and hopefully won't need to wait for a MySpleen invite!
Edit: Nevermind, I think I answered my own question. Thanks to everyone for your help.