As per instructions, I tried to do:
vnconfig -c vnd0 7.0-i386-respin-SRPMS.iso

Which yielded:
vnconfig: /dev/rvnd0d: opendisk: Device not configured

I'm unfamiliar enough with this that reading the source probably won't
help me.

-- 
Hisashi T Fujinaka - htodd@twofifty.com
BSEE (6/86) + BSChem (3/95) + BAEnglish (8/95) + $2.50 = mocha latte