I'm using MythBuntu V-12.04 (which is v-0.25.2-15). When I exit mythtv and go to the desktop, the taskbar is in the middle of the screen (was originally at the top). A screen capture is here: http://ubuntuforums.org/attachment.php?attachmentid=244377&d=1372900490 How do I put it back to the top?