Hallo, Gene, Du meintest am 06.10.12: >>>> ISOLINUX 4.04 ... >>>> EDD: Error 0400 reading sector ... >>>> No DEFAULT or UI configuration directive found! >>>> >>>> What goes wrong? Some of my USB sticks are rotten - I've just found a stick which works like a charme. Thanks for your help! Viele Gruesse! Helmut