I installed the cron ipkg problem. However I'm having trouble getting it to start the cron daemon at bootup. I tried adding:
/opt/etc/init.d/rc.unslung
to /usr/local/sbin/post-boot
and then just
/opt/sbin/cron
but neither seems to work.

However if I use either of the commands, when I telnet or ssh in I can start the cron daemon.

Anyone see what I'm missing?