On a Solaris 2.6/ix86 machine, a 'make' and a 'make install' should install the driver. You'll also have to reboot with the '-r' flag to rebuild the /devices directory. # /usr/sbin/reboot -- -r This also assumes that one is using gcc, but that should be pretty easy to change. Simon Thornington simon@hasc.com --------- On Solaris 2.8 you will probably need to run add_drv after rebooting, ie: # add_drv iop Matthew Duggan stauff1@users.sourceforge.net