On Mon, Mar 17, 2014 at 9:03 AM, Shane Broadbent <shanetb at telstra.com> wrote: > HDB-DOS LBA. hmmmm very suspicious. Is the AUTO jumper active on SDC ? If so disable it. No DOS should auto-start. This kills the Super Extended Basic and therefore many programs will see your coco3 as a coco2. -- Long live the CoCo