Could you confirm whether this procedure stops the dancing menu?
1- Open "Universal Access"
2- Enable and then disable "screen reading". You'll hear the welcome message from Orca.
This should make things work correctly.
If so, then this is a duplicate of bug 798078 in unity-panel-service. In your particular installation environment, it's caused by this command in the preseed file:
Hi Jeff,
Could you confirm whether this procedure stops the dancing menu?
1- Open "Universal Access"
2- Enable and then disable "screen reading". You'll hear the welcome message from Orca.
This should make things work correctly.
If so, then this is a duplicate of bug 798078 in unity-panel- service. In your particular installation environment, it's caused by this command in the preseed file:
gconftool-2 --set --type bool /desktop/ gnome/interface /accessibility true
If this doesn't help, then well, disregard this comment :)