Boris Samorodov wrote: > 1.5.1-beta which you published after experiments with PC-BSD. Sorry, > I disn't manage to find any revision info at sources. Hi, On closer examination, I don't understand how ArgyllCMS appeared to work in any previous versions. The libusb/Jamfile isn't setup properly, and when it is, libusb/bsd.c fails to compile. libusb/Jamfile if $(OS) = MACOSX { OSFILE = darwin ; } else if $(OS) = FREEBSD || $(OS) = OPENBSD { OSFILE = bsd ; } else { OSFILE = linux ; } I was simply going on a report from some time ago that FreeBSD worked with libusb 0.1 It appears that this is no longer the case. The V1.5.1 release compiles libusb 0.1 as if it was linux. Perhaps some semblance of linux compatibility was making it appear as if it worked. Graeme Gill.