This doesn't make any sense to me at all. Last week I was able to watch youtube videos on my Incredible S using the stock video player. Now, when I click on a video it says "Sorry, this video cannot be played". I downloaded Mobo Player to see if it can play them but can't locate where the videos are stored on my phone. Can someone tell me where videos are usually put? When I open up a file manager it's all Chinese to me. That's one thing I have to say I don't like about android.....trying to find a file or picture requires you have a programming degree. Is it possible to tell the phone where you want your videos or pictures to be stored? I don't understand why the videos won't work anymore. I'm running android 2.3.3. I have installed a bunch of new apps....would that have messed up something???