/dev/pcount installation instructions: Become root and where <config> is the name of your configuration (usually the name of the machine in all upper-case): # cat pcount.tar.Z | uncompress | tar xvf - # cd pcount # ./INSTALL <config> This will put the pcount device driver configuration information into /sys/conf/.product.list and /sys/conf/<config>.list, if it exists. If you are using other third party drivers and have other configurations, you will have to copy the PCOUNT line from .product.list to the other <config>.list files. Build the new kernel: # doconfig -c <config> Test the new kernel: # mv /vmunix{,.good} # mv /sys/<config>/vmunix / # reboot RELEASE NOTES Kit 15 supports Alpha 21066 and other compatible cpus Kit 14 supports DU-V5.0 Kit 13 fixes a bug that caused multiprocessors with fast clocks to panic.