John,

Version 3.0 is not an installed version, but a kind of inbetween. It checks online whether it's still current. If so, it starts, if not it downloads and starts. Seen the fact that Emmanuel (the main programmer) is pretty busy for the moment, it might take a while before v3.0 is out of beta.

You can (try to) download and install version 2.6, which is the last official release. If you install all the plug-ins (read the tutorial ) you have something that's similar to v3.0,

Hans