http://bugs.winehq.org/show_bug.cgi?id=12569
--- Comment #6 from Petr Dlouhý petr.dlouhy@email.cz 2008-04-16 20:57:38 --- I am using Gnome on Ubuntu Hardy. It lasts split of second, but is brightly visible, and when loading more files at once the window flashes like stroboscope.