Hi, all. I've been doing a lot of audio recording lately on my MBP. It seemed to be acting a little funny the past day or two (little hiccups in the audio programs) so I decided to run some routine maintenance today. Onyx, repair permissions, etc. Well, Onyx told me that my disk needed repair! When I rebooted from my OSX disks and ran disk utility, it said "volume header needs minor repair". The repair apparently was successful, but why might this have happened? Is there anything I can do to prevent this in the future? Thanks!