Ok, first, the webcam. I have a iLook 320 webcam that was tested on 10.6.2 leohazzard and it worked. Since I switched and tested iatkos it just gives me a weird:

HTML Code:
This operation couldn't be completed. (OSStatus error -536870206
Weird. This is a OSX compatible plug and play webcam.

2. Sound. I have Gygabite GA-H55M-S2H motherboard with a Realtek ALC888B codec integrated sound board. IT works, but the microphone is always on and it makes a weird annoying buzz sound. it goes away if I turn the volume down. this is weird. I'm using VooDooHDA 2.7.2 kext

3. Ram Memory. Finally.... I have 4GB 1333 Mhz DDR3... It only sees as 800 mhz DDR2

Anyone have any ideas on how to fix any of these issues?