new RAID 5 install error

I am trying to install ClearOS 7.4.0.204729 on an HP Microserver Gen 8 with four 12TB Seagate HDD in a level 5 RAID. It worked earlier when I accidentally didn't use RAID 5 but instead used the default configuration for the root partition but now when I try RAID 5 I get an error message telling me that I need to use a biosboot partition even though I already set one up so I have to set it up again then it appears to work but when it goes to boot up I get the following mnessage:



Any ideas?

Thanks.