[BRLTTY] Trying BLRTTY on live CD with other than default text table

[Tomas Valusek]

Hello,

BRLTTY is finding its way to Windows as a supporting system for braille 
displays in NVDA. I'd like to try it out in its "natural" unx-like 
environment. Since I have single NTFS partition on my hard drive, I'd 
like to use some live distro. I downloaded Ubuntu 7.04 DVD image, but 
I'm unable to change BRLTTY's default text table. I'm not used to 
American braille table, so I'd like to use included Czech one. But 
trying to run command similar to "brltty -t czech" gives series of error 
mesages saying something about denial of access to screen content. I'm 
writing my mail in Windows, so I can't be more specific right now.

Do you know abyout any live distro where I can easily select my 
preferred text table for BRLTTY? Thank you.

Tomas Valusek