I have an original MBA 1.6/80 HDD. The computer works fine for almost everything, but one thing I often have trouble with is iChat video conferencing. Often the video will get very pixelated and then disconnect. It happens at times even if I restart right before running iChat. Then other times it will work fine for 30 mins and go back to having these problems. I know the problem isn't with my internet because I have a new iMac that doesn't exhibit these problems. Does anybody know what the problem could be? My parents live far away and I have a new baby so they often want to do video sessions but it is so frustrating getting iChat to work. Thanks.