Please, some expert advice needed. A friend of mine asked me to help him to program 2 16c84 (I'm only using 5x types my self yet). The problem is that he need some data in the data eeprom part that i don't understand how to program from my picstart16b. I have seen in an application note that it is possible at least but could it be done from my picstart16b? While trying to program one of these i filled the buffer with zero's and programmed it without complaints (except id i think) but when programming it with real data there was errors already at pos 0x13. Could these little bastards fail like this? regards /Sten --- Sten Dahlgren CelsiusTech Systems ! "I'd rather have 39 Hp under my arm S-175 88 Jaerfaella Sweden ! than one under my backside" seda@celsiustech.se +46-8 58084430 ! join your nearest karting club now !!