It seems that, although it didn't show any sign of having written the screenshot file to the desktop, it did write it. I'm attaching it here.
** Attachment added: "Screenshot of the blank window" http://launchpadlibrarian.net/10848918/Pantallazo.png -- Nautilus locked after playing a mp3 file https://bugs.launchpad.net/bugs/175692 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for nautilus in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs