I tried to install on top of beta 2 and I can't get it to run anymore. In fact, I got a samba failed to load problem and it now takes a long time to boot up. Look like I need to reinstall everything again. This is a big issue, we can't install everything again when a new release comes out.
That's interesting. I had the exact same problem when I attempted to upgrade over top of Beta2. I backed up my mythTV database and then purged everything related to myth and Pluto. I got the same samba failure when I booted the box. I eventually just gave up and did a clean install.