Having the same issue here; when screens are set in xinerama mode the launcher and dash on the second screen are no longer transparent.
Seems that it also goes into ubuntu-2d rather than 3d even when choosing the 3d option at login. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973419 Title: ubuntu 12.04 Beta 2: Nvidia Bianary Drivers with Xinerama corupts non GTK3 themes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libxinerama/+bug/973419/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs