Ok, so I find a bug in the automounter where it ignores the readahead value set. I figured I'd download the source and simply fix the problem myself. I downloaded the tar.gz file and tried to build it with no success, it's missing header files it needs. In searching for the headers I came across darwinbuild, which seems like exactly what I need: I specify the package, it resolves the dependencies and builds it. Perfect. So I download 0.6 and follow all the instructions exactly. I do "darwinbuild -init 8B15" which works, then a "darwinbuild automount", which fails to locate files.root.tar.gz. Ok, so I make a new directory and try "darwinbuild -init 8A428" which again works, and then "darwinbuild automount". This runs for a long time, downloading dependencies I suppose, then tries to build the target. This fails with the same header files missing (URLMount.h, URLMountPrivate.h) it did originally. Where exactly are these header files supposed to come from? Am I incorrect in assuming that darwinbuild will find and install headers that are required for building? Thanks for any info... - Mike