There exist several manuals on how to install Linpus from a recovery DVD.

Basically you just boot the recovery DVD on some PC, select “create rescue usb key” and insert a 2 GiB (or more) usb key.

1 GiB won’t work - the recovery image is slightly larger

After the recovery stick has been created, you can plug it into the AAO and start the recovery process. This wipes the complete harddisk so make sure you have a backup of your important data.