> I have recently tried to use pic 16c57c to replace 16c57xtp with no results > at all picstart plus reveals loads of errors. Config and memory also come up > as not blank but when you read it back its empty. I set the clock and > protection properly anyone any ideas ???? Check what release is your PICSTART firmware (displayed when communication is established with MPLAB). Then upgrade if the release is older then 2.01 Regards Tsvetan --- PCB prototypes for $26 at http://run.to/pcb -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body