50% working Hyper 64 board

Got screwed on ebay , what else is new ....
but it was my fault for bidding on something with NO REFUNDS - NO RETURNS , anyway any tekkie help would be great . Heres the situation :

1)Jamma version ((sound seperate model))
2)Has extra wires 2 red +5 2 black ground
3)although sound and 2D images work flawlessly when the 3D polygons show up they are transparent and distorted and most of the time stretch the length of the screen . <img src="graemlins/ohno.gif" border="0" alt="[Oh No]" />

What is it with faulty merchandise lately?

Sounds like a problem with the GFX processor. Any loose, or bent up pins from the mobo?

none checked , re-checked , and checked again ,

Some help ?

if the seller happens to live in the chicago area i can punch them in the balls for you

I just got another (( WORKING )) Hyper 64 board but I still want to get this broken one fixed sooooooo...

BUMP .