As the title says. Here is the message I get. Is it a faulty disc? Thanks for any help.

edit:I uploaded a jpeg but it didn't show.
ok here's a link to it.
http://forums.civfanatics.com/uploads/110529/untitled.JPG

I tried again, I guess it must be a disc problem. I got an error again, slightly different but in the same place. Here it is, any other ideas?

http://forums.civfanatics.com/uploads/110529/error.JPG

Thanks.