General :: Init Script Does Not Run At The Shutdown Time

Im having a bit of a problem with a init script which I wrote to start and stop oracle listener and database. My system is Redhat 5.4 64bit and oracle 10g2 standard database (64). I have created the script and added the script using

chkconfig add orashut, and on the script by chkconfig level 345 orashut on Now I can use service orashut start, stop, restart, and works fine and when the system comes up the database and the listener would come up as planed. But the problem is when I do a reboot or shut down the db or the listener would not shutdown as expected, I placed at K00 values as well in rc0.d and rc6.d to give the priority at the shutdown. Even though all the configurations say this script should run before everything else at the shutdown time this is not working.