whenever i use the isight cam on skype. the little box that shows my own camera in the bottom left or w/e corner u have urs set to. That box goes black for a couple seconds then goes back to viewing myself again. I glanced at the green light indicator when it went black again and the light would go off for the moment my camera screen went black, then it would go back to green when i see myself again. Not a big deal to be honest, it's so short of a time period that i don't mind it at all. Just curious if this is normal though. Thanks!