Chris Lilley wrote: > I get an undefined symbol in a jpeg library. The system JPEG library v.6.2 > is installed; it > looks as if Argyll is compiling against the supplied v.8 library and then > linking against 6.2? Hi Chris, I've been working though a few of the issues of how things interact with system libraries with Frank Ickstadt. If you grab the Jamtop from here <http://www.argyllcms.com/Jamtop>, and a new jpg sub-directory Jamfile from here <http://www.argyllcms.com/Jamfile> you may have better luck. Graeme Gill.