error in install openbsd 2.2 - no /sbin/init

["c5666305" <c5666305_(_at_)_comp_(_dot_)_polyu_(_dot_)_edu_(_dot_)_hk>]

Hello,

I recently download openbsd 2.2 from ftp.openbsd.org and tried to install
it.  Everything go smooth until I start to reboot the system after 
installation.  The system go into debug dbg> and the error was no
/sbin/init.  My system is i386. I install all the thing including X11, 
source and the system *.tar.gz files.  Anyone have the similar problem ?
Please help.  Thanks.

Clarence CHAN