What a drag. And xul-version dependant, so if i finally get the new xul-version working, it's all going to be done again... Didn't foresee that this would be *this* hard
I had to release 0.3.11 (still with no new core) as I found out that the installers from all versions point to the same file , and thus if I publish a new version, rollback still wouldn't be possible.
And I cleaned some old versions from the update.xml.
So, you'll have to wait till 0.3.12
Edit: I see that 0.3.11 isn't picked up by the mpeinstaller. perhaps this is due to repo-migration of sourceforge. See if I can get that fixed