Sorry for hijacking your discussion Stef, but I can have question too: can the ENC26J80 work with a resonator instead of a crystal + capacitors? If anyone is willing to try but does not have a resonator a hand I can send some. 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