Headlight Replacement

I need to replace my driver's side headlight. I have an OEM replacement but I cannot get the old headlight out. I found 3 screws that I thought were holding the light in but after taking them out the light is not coming out. It seems to be attached still near the fenderwall side of the light.
Thanks!!

I've used this pic for other topics so I'm sorry for the graffiti.

http://img.photobucket.com/albums/v155/randman1/1993SSEi/DSC00774_edit.jpg

If you look at the word "Brake booster" you will see two black hand screws about 1 1/4" in diameter. The first "B" is on one and the other is located below and between the O and S in "booster". Once these are removed, the headlight assembly will come right off. I think the screws you are trying to remove are for the headlight aim. You can unclip these easier once the assembly is off of the car.