I was just about to start an audio chat with my dad in ichat so i adjusted the screen position and proceeded to connect to him. Everything connected just fine but for some reason he could not hear me. At first i thought it was my internet because it has been a pain in the arse and the connection kinda sucks. Anyway, i ended up using my iMac for the chat and that worked just fine so i then moved on to trying to figure out the exact cause. I narrowed it down to the built in mic is being a pain. It is really weird because if the screen in in an almost vertical position the mic works, it is static filled, but it does work. If i tilt the screen back or forward the thing totally cuts out and i get no response from it. I tested this in Quicktime by trying to record some stuff and i basically figured out that i am correct. Basically I am wondering if anyone else has had this problem? This is the first problem i have had with the iBook and I don't want to be without it for a long time. I know i have to get it fix but is this something they can fix in store??