hardcore whining.

[Pimpin Dsmstyle]

Hardcore whinning. My car simply wont SHUT THE FUK UP. The only way to get my car to stop whining is if i push in the clutch and take it VERY easy and let it warm all the way up before i move it. But it comes and goes. I know it has something to do with the alternator belt. It didnt bug me so much until a mod on tuners said to someone else with the same prob " make sure its not the harmonic balancer making that sound". Now i do not know if it is that or the alternator or wtf. How can you tell?. What can i do to rid it? What would happen if it really was the balancer making that sound..? again, thanks a lot!