New Computer -- Video Not Working As Intended

When I start up my [new -- sigh] computer, a screen pops up saying

However, this screen has a bunch of blocks and bricks through it, some of the letters are missing because of this, so I can't really read it. Any idea what is causing this?

The computer came with an HDD cable and a cross fire card or something, both packaged but uninstalled so I'm assuming they aren't necessary for the thing to run.

Anyway, any and all possible solutions are welcome.

This is a picture of the problem:

http://img294.imageshack.us/i/dscn1129.jpg/

Here is a picture of the inside:

http://img405.imageshack.us/i/dscn1142.jpg/

Back of the case:

http://img195.imageshack.us/img195/908/dscn1146f.jpg

Drive bays (I think?):

http://img515.imageshack.us/img515/9586/dscn1147.jpg

Better pic of drive bays:

http://img39.imageshack.us/img39/8596/dscn1148.jpg

Mind you, my computer knowledge is extremely limited, and I don't want to have to send the computer back to the manufacturer unless absolutely necessary. Anyway, thank you in advance for any possible solutions / helping me solve this issue.