First off, use sysctl to see what values are actually being set:
sysctl -a | grep kern.sysv.
The if they're not what you think they should be, tell us exactly how you're
trying to set them.
--
Scott Ribe
scott_ribe(at)killerbytes(dot)com
http://www.killerbytes.com/
(303) 722-0567 voice