command not found

[Umarzuki Mochlis <umarzuki@gmail.com>]

after successfully built a rescue iso but i cannot run it on virtualbox since amd64 iso is not yet supported so i clean chroot
# lh_clean --purge

then reconfig
# lh_config -a i386 -p lxde --packages clamtk clamav-freshclam

but i got this message
P: Begin executing local hooks...
/root/clam.sh: line 2: freshclam: command not found

in clam.sh
#!/bin/sh
freshclam

this never happened before, where did i do wrong?
-- 
Regards,

Umarzuki Mochlis
http://gameornot.net