This problem is displayed
on Sun Ray systems only.
The system beeps continuously when I
do the following:
Select the Enable keyboard accessibility
option in the AccessX dialog.
Select either of the following accessibility options:
Enable Toggle Keys
Enable Sticky Keys and Beep
when modifier is pressed
Press a modifier key or press a toggle key.
To stop the beeps,
you must log out and log in again. Then, perform the following actions in
the AccessX dialog:
Deselect the Enable Toggle Keys option.
Deselect the Beep when modifier is pressed option for sticky keys.