I am trying to finish Doubt!! and have downloaded everything except Vol 1 chapter 3, and Vol 3 chapter 11 to the end from Evil Empire, however I am unable to get the files from where they are uploaded (Up-File). I have also found that I cannot download from Rapid.de or Mega Upload - I think it has something to do with my broadband service. If anyone has any other links to this series, it would be much appreciated.
You can download six volumes from there. I don't know if thats the end though, I've never actually read it.