Question: Are PIC17C756's less 'strong' (don't know the exact word) than other PIC's?? I've used many other PICmicros and this never happend to me but with this one I'm having endless problems. The first problem was that I couldn't make PORTF to work OK, then after a lot of test I decided to move on and change the PORT leaving that one unused untill I can solve the problem. All this time my tests were using a display trough PORTB. Now that I'm using PORTG, PORTB doesn't work!!!! This is driving me crazy (and my boss is about to fired me). But realy dont know what to do... Any help would be realy good. Mauricio Jancic