I think that I already know the answer to my questions. So I'm just hoping for clarification and confirmation. Can you or can you not connect up the GSPstix 60 pin hirose and the Robostix 60 pin hirose to the Verdex motherboard. I believe you cannot because the verdex only allows for 1 60-pin expansion board and one 120-pin expansion board. But what if one uses the tweener board? Does that change it? Is there a different configuration I should be thinking about.