Simon -- You might try having a read through http://cesdis.gsfc.nasa.gov/linux/misc/multicard.html , and see if you find an answer in there. -- Cheers, "By reading this sentence, you agree to be bound by the Rick Moen terms of the Internet Protocol, version 4, or, at your rick (at) linuxmafia.com option, any later version." -- Seth David Schoen