Thanks to everybody who helped me get this working again. I must admit that I'm disappointed the problem was so simple! The problem was (primarily) the lack of a 100nf bypass capacitor, and (secondarily, perhaps) a floating /MCLR. You were a great help to me tonight, I hope maybe some day I can return the favor! -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body