ok here is a tip ,
everytime i tryed to install such an card in my amiga ...the system crashed on the "starting cgx" part , i put the card(s) back in the box and tryed p96 with a PIV instead and it worked fine, so i sold my cv64/3d(s) and seller reported they worked fine....
looks like my system didnt like that card , most noteably my software.
so i doubt your card is DOA! , crashed on the very same places as yours.
cheers and good luck!
