Hi, just bought the new alum macbook (2.0 ghz) and I really like it, BUT: I have some problems on my macbook playing youtubevids and "flash" video's in general, even though it's fully "loaded" it lags sometimes, not supperlagging but you'll notice that the video skipping some frames. This accurs every 20sec or something. I thought mac os x had fixed flash problems long time ago? CPU's running at 6% and memory is far away from full (flash video's also works perfect under windows). What's up with this?