I am a fairly new Amiga 500 user. I am having difficulty duplicating my workbench disk. Should I be able to boot up with a duplicated workbench disk? My duplicates don't seem to work, either to boot up with or just to access through workbench . I have been using HD floppies to make them, but in reading these boards it seems that the Amiga needs 720k floppies without the hole in the upper left. Is this the reason my duplicates don't work, or am I doing something else wrong? Also, does anyone know where I can get a hold of Arkanoid? I've been searching ebay but with no luck.