echo -e " -------- vunstall start --------"
#74 for RedHat 7.0
#check kernel version
uname -r > myver
if ! grep "2.4.2-2" myver > mycheck ;then
	echo -e " wrong kernel version , should not uninstall 147audio"
else

	if [ -f /lib/modules/2.4.2-2/kernel/drivers/sound/viaudio.o ] ; then
		rm /lib/modules/2.4.2-2/kernel/drivers/sound/viaudio.o 
	fi

	if [ -f /lib/modules/2.4.2-2/modules.dep.old ] ; then
		cp /lib/modules/2.4.2-2/modules.dep.old /lib/modules/2.4.2-2/modules.dep 
		rm /lib/modules/2.4.2-2/modules.dep.old
		echo -e " recover modules.dep"
	else
		echo -e " modules.dep.old not exist"
	fi

	if [ -f /etc/modules.conf.old ] ; then
		cp /etc/modules.conf.old /etc/modules.conf 
		rm /etc/modules.conf.old
		echo -e " recover modules.conf"
	else
		echo -e " modules.conf.old not exist"
	fi
	rmmod viaudio
	rmmod soundcore
fi
rm myver
rm mycheck
	echo -e " -------- vunstall end --------"
