https://bugs.freedesktop.org/show_bug.cgi?id=30648
--- Comment #6 from Ernst Sjöstrand ernstp@gmail.com 2010-10-08 13:32:28 PDT --- You can try to add OverrideGPUValidation=true to /etc/adobe/mms.cfg ( http://blogs.adobe.com/penguinswf/2008/08/secrets_of_the_mmscfg_file_1.html )