I still think Ketron should deliver OS4 as standalone
not as an update
on 2 dual layer DVD's

you should then run DVD
all your user sounds. User styles get backed up automatically to computer
then erases your entire audya HD
then loads ENTIRE new OS from scratch
then your user sounds, user styles are loaded back to AUDYA

[This message has been edited by leezone (edited 04-30-2010).]