jailbroke my ipad with redsn0w_mac_0.9.6rc16 firmware 4.3.3, everything worked fine and all of a sudden it won't play any videos. When i hit play on a movie or youtube vid it crashes. anyone know how to fix? I already tried a reboot.
Try a reload of the official Apple firmware and see if the video plays properly. Then redo your JB and see if it corrects itself. It does happen that a JB may be crappy and need to be redone. It's not often but I'm sure it does happen from time to time. It could also be one of your apps or tweaks can you remember what you installed right before this started to happen?