I try an upgrade from 8.10 to 9.4 whith the alternate iso ubuntustudio-9.04-alternate-i386.iso once the iso image is mounted i launch : sudo sh /media/ubuntustudio-9.04-alternate-i386.iso/cdromupgrade
I try an upgrade from 8.10 to 9.4 whith the alternate iso ubuntustudio- 9.04-alternate- i386.iso ubuntustudio- 9.04-alternate- i386.iso/ cdromupgrade
once the iso image is mounted i launch :
sudo sh /media/