Yes, please try what I suggested and let me know if that solves the problem.
As regards the problem with the screen resolution and refresh rate, you can ask here: http://www.nvnews.net/vbulletin/forumdisplay.php?s&forumid=14 -- Envyng fails due to error msg about unstable apt https://bugs.launchpad.net/bugs/221723 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs