i believe i'm runng ulv or xlv. conky shows 4065000mv if that is accurate and/or means anything. i've been running between 1000 to 1150 mhz and have not had any other problems. i don't think this issue started the same time i installed the custom kernel and began overclocking. when i take a clip and use a pc to upload using youtube's web interface there's no problem. again i feel like this is a problem with playback codec since my clips play perfectly when using the default media player.