Hi all, I was playing around with the srm_env kernel module on my PWS 500. It there a way to actually change variables in /proc/srm_environment I tried to change "auto_action" to HALT with vi, which resulted in a machine freeze. When I booted back up all of my set variablse were lost (bootdef_dev, etc) TIA, Jan -- Jan Lentfer System Administrator Molekulare Zellbiologie / AG Holstein, TU Darmstadt, Schnittspahnstr. 10, 64287 Darmstadt