RDAC not working on new kernel 2.6.18-402.el5

Issue

Getting error while installing new kernel

#rpm -ivh --force kernel-2.6.18-402.el5.x86_64.rpm
Preparing...                ########################################### [100%]
   1:kernel                 ########################################### [1booted00%]
WARNING: No module mppVhba found for kernel 2.6.18-402.el5, continuing anyway

#mppUtil -o

The mppUpper driver module is not loaded. 
Cannot continue... 
/sys/class/mppUpper/mppUpper/dev error:No such file or directory
Unable to determine virtual bus!!