Updating orca and brltty in ubuntu gutsy

[Sauro Cesaretti]

Hi everyone,

I've just installed ubuntu 7.10 yesterday and I saw that it is still using
brltty 3.7.
And orca is not updated as well.
I tried to install brltty from the source when gutsy was still in beta and
it seems that the driver didn't work.
Could I update these software from the source?
Have you tried to do that?
Should I follow a particular procedure?

thank you in advance
best regards, Sauro