x86_64 kernel update error

Hi list!

Sorry for the number of new threads

When running yum update I get this message :
ypserv 100 % done 86/372
kernel-smp 100 % done 87/372
No module 3w-9xxx found for kernel 2.4.21-27.TLsmp, aborting.

The kernels did seem to be installed however:

[root@server1 root]# rpm -qa | sort |grep kernel-
kernel-2.4.21-20.3.EC
kernel-2.4.21-27.TL
kernel-doc-2.4.21-27.TL
kernel-smp-2.4.21-20.3.EC
kernel-smp-2.4.21-27.TL
kernel-source-2.4.21-20.3.EC
kernel-source-2.4.21-27.TL
kernel-utils-2.4-8.37.7

But no grub records were created (fortunately).

Where can I find the EC kernels?