Where to start troubleshooting? I have @175 movies in my collection. There are maybe a dozen movies that will not load on the ATV2 (I can however play them fine from withing iTunes on the iMAC). The movie will try to load but the round wheel keeps ticking endlessly - no error message. If I fast forward the movie on the ATV2, it will give me a screen shot - but again, the movie will not load and play normally. Movies are downloaded as native MP4, M4V formats or run thru Handbrake using the TV2 settings. ATV2 has all updates applied, iTunes is on the latest version, iMAC is 6 months old. Where do I look to troubleshoot? Are there settings I can look at to see how the bad movies were ripped? Any secrets on ATV2 to determine why they won't load?