I just recently got Addictive Drums, and downloaded it all fine. All files are present, the .dll/sound data etc. It loads fine in FL Studio and works perfectly, but I'd rather use it in one of my other DAWs (either Sonar or Ableton) however neither of them will recognise it as a plug in.
All 3 DAWs scan the same VstPlugins folder, and load all the other .dll plug-ins that are there, but the latter 2 just won't pick up the Drums.
I've tried renaming, re scanning, forced opening...none of those work.
Any ideas?

Also I've had it running in Cubase before (on my last hard drive, before it crashed and took everything down with it) and I'm fairly certain I installed everything exactly as before.