Video or Photo step in. Hot Shoe Question.

I recently bought a Hot Shoe mount for my Nikon D90 that allows me to mount my DRIFT HD170 vid camera. My issue is that the DRIFT is long and mounts to much towards the front. I am looking for something to extend mt mount more forward. below are photos of what I have and what I am looking for.

Please pass any ideas you may have related to this. Thank you

http://i37.photobucket.com/albums/e96/boarding087/nikon_d90_side2.jpg

http://i37.photobucket.com/albums/e96/boarding087/nikon_d90_side.jpg

Again, looking to take the last photo here and extend the hot shoe mount forward.