I have a bc640 and I've never seen what you're describing. I don't have
xp though, I have seven. Sorry I know I'm not helping, but I'm trying to
think why this might be happening. Is it running as a bluetooth or on
the usb port? It's faster on my machine with the bt. Also, I don't have
the alva setup util installed, I'm wondering if it's some weird driver
conflict between we and that setup util? And, GW correct me if I'm wrong
on this, but could you import your defalt profile into the all users
profile where the display is already working and switch the two around
somehow? Oh, one more idea regarding the alva setup and the we drivers,
could it be an IRQ conflict of some kind?
That might have helped or just confused you more, or you might just
think I'm full of hot air.
Dave C. Bahr
On 11/28/2011 8:41 AM, Kevin Huber wrote:
Hi:
A couple of days ago, when I was running Window-eyes 7.5.2 with an
Optelec Alva BC-640, on an XP machine, a strange thing happened. I
had installed the Screenreader drivers in the Alva BC setup, and made
sure that the braille display was set to Optelec Alvea 640. The
controller worked, I could control the computer from the Alva 640, but
the braille display didn't work. I then shut down the computer. As
the computer was shutting down, the braille display began to work as
expected. Then when I turned the computer on again, the braille
display started function and I could read what was on the login
screen, but then, after I typed in my password, and the Windows
Desktop came up, the braille display went blank and it would not
respond. I loaded the All Users profile instead of the Default
profile and the braille display started working again.
Does anyone have any idea why the only worked when the All Users
proffile was loaded and not when the Default profile was loaded?
Kevin Huber
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