I've got rid of most of the errors reported by tripwire but am left with this: 1. File system error. Filename: /proc/19860/fd/3 No such file or directory Do I just ignore this, or what? AC -- ac@acampbell.org.uk || http://www.acampbell.org.uk using Linux GNU/Debian || for book reviews, electronic Windows-free zone || books and skeptical articles