How to change bulbs

sup guys, alrite heres the breakdown, i just bought a pair of 9005, and 9006, hi lo xenon bulbs, but the problem is i dont know how to take my old light bulbs out. I have a 96 S, and i thought all i had to do was take the 3 little clamp things off but didnt seem to work, if you guys could direct me at a website or just explain help id greatly appreciate it, thanks in advance, oh yea and are the 9005 the hi beam, and 9006 the lo beams or do i have it mixed up?

taking the bulbs out is just easy as 1 2 3
don't disconnect the bulb until you release it.

now to release the bulb, grab and release the lock. you have to rotate it counter clockwise like you're unscrewing it. it should click after 45 degrees of turning. then the bulb comes right out. take note: you don't turn the bulb. you turn the latch that holds it in.

sorry i meant how do i open the casing in order to get through the bulb, hehe i havent even gotten as far as your describing yet but thanks atleast now ill know what to do when i get there =), if you could tell me how to take off the front head light casing itd be greatly appreciated. Thanks.