Thank you for responding pwired!
Yes, the website was moved from one server to our server. I have done the manual installation several times, which has solved all the other issues, but this last one.
I think the problem is this one slider load, but I can not seem to find it.
Please look at this site: http://gocapitolequipment.com/ and below the main nav, click on "GO" under any of the headings. You will see a white box load with arrows and pics.
Now, go to our dev site: http://gocapitolequipmenttest.com/ and do the same thing. You will see the Fatal Error message where the white box should load. I think that not loading is what is causing the issue.
It is just on the root home page, all other pages load correctly.
Just not sure how to solve it.
Thank so much!!