I wasn't able to find the early errata sheets online. Do you by any chance have a document number? Thanks, Jen > Check the errata sheet (more like a book) for the early > versions of the > 18F452. I don't remember if this symptom was listed, but I > do remember some > bugs were so major that I couldn't use any pre-released chips for a > particular project. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics