I have made a board with a PIC16F628: Pin 5: Gnd Pin 14: +5V Capacitor between pin 5 and 14. LEDs connected to the pins of port B, trough a resistor to gnd. I have tried several different programs to turn on the outputs, both on port b and port a (just measuring the pins on a with a voltmeter.) In all cases nothing happens. All the outputs stay at 0V. I have tried with and without a crystal oscillator connected. Is there some setting I need to get right to make the PIC use the internal oscillator or the crystal? Is there something I need to do to 'turn on' the PIC other than connecting power? What am I doing wrong here?