I've been testing F11 Review, having downloaded the Gnome ISO (32-bit) earlier today. Most things seem to work fine, but the show-stopper is that I cannot open any volumes (other than the Filesystem). That includes the hard disk, variously formatted USB disks, and the CD/DVD reader/writer. All of them appear in the Computer window, but any attempt to open them yields an error message to the effect that the system is "unable to mount location".
Perhaps I'm missing something, but Ubuntu has no problem mounting and opening all these devices when running in LiveCD mode. I'm obviously a bit reluctant to proceed with a full installation until I have sorted out this problem. Your advice would be welcomed!