[Voyage-linux] What is the easiste way to recompile kernel and modules in voyage?

[Beat Meier]

Hello

I want to build voyage-0.8 kernel with some updates of ath5 drivers.
What is the easiste way to recompile kernel and modules?
I see that since 0.6 i'ts build with debian-live cd?
Do I need voyage-sdk-0.8.0.iso or debian-live cd?
I have downloaded voyage-sdk-0.8.0.iso  and run it in virtualbox, but 
don't see how to use it :-(

Would be nice a docu about howto compile kernel step by step.
Or does it exist and I have no found it?

Greetings and thanks

Beat