We’ve been asked for Ubuntu support several times, because many Ubuntuers seem to have trouble compiling QMC2 on this Linux distribution. See this thread for more information about the current status on Ubuntu 7.10 Gutsy Gibbon, which is now also supported with the current SVN revision! However, note the possible performance issue due to the most likely buggy Qt 4.3.2 library which comes with Gutsy Gibbon!
Regarding the current development status, we’ve just recently added some new features and several bug-fixes (one is major) to SVN. It’s probably a good idea to start updating to the latest SVN revisions, because it’s not far from final. There’s just one last feature left to reach 0.1, so we would like everybody to thorougly test QMC2 and report bugs or any other types of problems either by mail to the qmc2-devel mailing list (preferred), by using the bug-tracker or the help forum at SourceForge.net.
Thanks for your support!
The QMC2 dev-team

