Description of problem: After upgrading to gnome-screensaver-2.17.1-1.fc7.x86_64.rpm, when the screen saver kicks in and locks the screen, I can't get out of it any more. Even though it displays the window in which the password prompt should be, the actual box in which the password is to be entered is not there, and entering the password nevertheless has no effect. Downgrading to gnome-screensaver-2.16.0-7.fc6 and then killing the password prompt process fixes it.
Sorry about the dupe, clicked on submit too fast, before the search on another tab was complete ;-( *** This bug has been marked as a duplicate of 212194 ***