What is it that you need to remove the dash for?
I believe the name of the part you are trying to replace is called the "cluster finish panel assembly".
It shows the 2 pop out tangs on the top ,and 2 screws that are in the botton sides of the panel, they are in the very bottom, and they go through the sides, 1 on each side.
There might be a plastic plug covering the head of the screw, that you need to pop out to get to the screws.
The picture shows very clearly 2 plastic screws coming from the bottom side of that panel......1 on each side.They come out from the sides,
I'm sorry that you cant find them,,,,i dont know what else to tell you...........
Picture this......if you were to sit directly in front of the piece you are replacing, and you take your hands and put them on the bottom sides of the center panel, below the cd player, like you were going to squeeze the sides together, right about where your hands would be is where it shows the screws,(behind a little cap)...........i hope this works.....