accessible install of ubuntu 8.04 server

[Tony Bernedal]

Hi.
I want to install ubuntu 8.04 server with brltty but I can't figure
out the steps to get it work.
In 7.10 the install process work perfect pressing f5 and then 4, or
maybe it was 5 and brltty started fine. but that don't work in 8.04.
Can anyone tell me the steps to start the installer, if it is possible
to use brltty with it.
All the best.
Tony