This is why I'm having so much trouble. You can't see the mobo from this picture, but you can see the allignment of the slots. This is a non-standard case and a non-standard mobo. The motherboard is bent in the middle. I'm looking for a retailer online that sells (used) expansion slot boards for Dell Optiplex' that have AGP slots on them. Its not working because I don't know what to call that little extra sliver of mobo.
Dell is eeeeeeeeeeeeevil.