> Barry, You are right. I should have expressed myself better. > From the application point of view, it (application) has to > relocate reset vector to allow bootloader to execute on reset. Or the bootloader has to be clever (= cheat) and do the relocation for you. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist