I transferred some mp4 videos to my phone using the cable, I drag the videos into the video folder in the phone, when I go and watch the videos later, it says it cannot support the video, I don’t believe that the video is corrupted when I’m transferring it over because all of them have the same error. I checked on the website and it says that Xperia X8 can support mp4 videos format. Why my Sony Ericsson Xperia X8 can’t play mp4 format videos? Help please. Thanks.