Agent for Cent OS 7.5

Hi, 

I would like some help, I've got the error when trying to install RapidRecovery Agent on Cent OS 7.5. 

My linux kernel:  3.10.0-862.el7.x86_64

I typed command: rapidrecovery-config and type option 4 (module all)

"No kernel suitable for installation were found"

Thanks

Wneiton