Snap, Crackle, Pop: When will this sh*t ever stop?

[jdez101]

I bought my Virus T1 2 desktop about three weeks ago and I've been getting Pops and clicks as soon as i installed the Virus OS on my computer Apple G5. Its been driving me nutts. I contacted Access and they told me to make sure that i have all the correct setting in Logic which i do from watching the Logic Video. The weird thing about it is I could unplug the Virus and still get the pops and clicks. I have a Motu HD192 sound card and contacted them via phone and we tryed everything and still get them. They Told me it seems like some kind of clocking problem. Very Very frustrating. By the way everything works fine when i switch sound through Built in audio and use my headphones. Any idea's?

Logic pro 8
Motu HD 192
Apple G5