Problems in ubuntu with orca and brltty

[Sauro Cesaretti]

Hello,

I've just installed ubuntu feisty 7.04 and I need your help.
First, I can't use the braille support in orca, even if it's enalbed in the
braille panel.
Second, when the distro is starting-up I can see one message in braille
display when it's inizialized.
The message is:"1 startup problem".
How can I identify what is the problem?
I'm using one supervario 40 cells display braille and It's connected at usb
port.
Thanks in advance for all information.

Best regards,
Sauro