Thanks for the answer. Here is the log file, I hope it can solve (or at least identify what is) the problem.
** Attachment added: "Rhythmbox log file" https://bugs.launchpad.net/ubuntu/+source/rhythmbox/+bug/634899/+attachment/1571052/+files/rhythmbox-debug.txt -- Rhythmbox can't play music files. https://bugs.launchpad.net/bugs/634899 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to rhythmbox in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
