Alright, a co-worker has come to me with an iPod bug that I can't solve. He frequently experiences what he calls a "skip" (but is more of a stutter, really) while listening to music. He has had this problem on both a Classic and 2G nano. However, he also has a classic on which he has NEVER had the problem. All of his tracks are in Apple Lossless. I thought this might be a buffering thing, since the lossless tracks can be quite large (although many of my tracks are also lossless and I don't have this problem), but the fact that is occuring on a nano (which has no hard drive) perplexes me. I don't see how it could be an OSX or iTunes problem. Any suggestions or fixes?