To add a bit more detail, it seems as if the motherboard fits oddly in the case, maybe the standoffs are a bit too tall. In any case, I'm having a lot of trouble fitting the end of the board through the hole in the case(sorry if that was too ambigous)
You are installing it wrong. http://www.karbosguide.com/books/p
Make sure your card is installed on the black slot (in your motherboard is blue)
Thank you, but I was doing that already.
Again, sorry if I was ambigous, I thought expansion slot referred to the holes in the case that the end of your expansion cards fit through.