X.509 Cert Integrity Problem

I downloaded a Qubes Iso from the website at least I thought. However, after installing the OS when it boots up it says that there is an X.509 integrity issue. The key was not verified or something like that. Does anyone have any ideas to looking into this further.

it look like your hard drive is having problem
can you post full error line

Did you also verify the signatures?

Ill take a look at it again and post what it says