[nabs-l] serious problem with the braillenote

[vejas]

Hi all,
I am having a very serious problem with my braille note.  I was 
reading a part of a textbook for class when my braille note's 
braille display suddenly stopped working.  Now I can use the 
braille-note's speech, but I'm an avid Braille reader, and I need 
the Braille  because it's very inconvinient without it.  I've 
already tried plugging it in and doing a 4-5-6 reset.  Any 
suggesttions welcome.
Thanks!
Vejas