I have upgraded to Karmic, and no longer experience the issue. The "duplication" method in http://ubuntuforums.org/archive/index.php/t-829706.html was working for me under 9.04, though it is not a real fix, as it often requires switching between the two duplicates.
I have upgraded to Karmic, and no longer experience the issue. The "duplication" method in http:// ubuntuforums. org/archive/ index.php/ t-829706. html was working for me under 9.04, though it is not a real fix, as it often requires switching between the two duplicates.