Problems with a cron task under SL6.x

[carlopmart]

Hi all,

 I have configured a cron task to start certain virtual machines when 
kvm host starts at a certain runlevel (3 or 4). My script:

#!/bin/sh

which_rulevel=`runlevel | awk '{print $2}'`

if [ "$which_rulevel" == 3 ]; then
        sleep 60
        virsh start vmfw01
        sleep 140
        virsh start vmfw02
elif [ "$which_rulevel" == 4 ]; then
        sleep 60
        virsh start vmfw03
fi

 .. And my cron task is located under /etc/cron.d with the following 
config file:

SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=""
HOME=/
@reboot * * * * root /root/bin/launch_vms

 But it doesn't works ... Under cron log I see this message:

Jul 25 14:25:11 srvkvm01 crond[2235]: (CRON) bad command 
(/etc/cron.d/launch_kvms)

 I can't see where is the problem. KVM host is a SL6.1 (but with SL6.0 
doesn't works also)...

 Any help??
--
CL Martinez
carlopmart {at} gmail {d0t} com