Well, I just made another user ("guest"), and I can't seem to even enable Visual Effects on that one. Don't know why, it just says it can't enable it. Odd. However, when I turn off Visual Effects under my username, the problem goes away. I guess I'll just have to keep them off for now, until we can figure out the problem (if possible).
As for the video card, it's actually integrated graphics: Intel 945G -- Windows don't show up on other desk previews on workspace switcher https://bugs.launchpad.net/bugs/172623 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs