HI. After reading through various threads and guides, I'ved managed to use MKVextractGUI to extract the vid(h264) and mp3. However, when i try to convert this with AlltoAVI gui i end up with a weird result. Basically, the file (avi) is half the original size and the play time is half the original as well. This is because the video is playing at twice the normal speed. Can anyone help me out? I'm a newbie at this kind of this so it might be an obviious solution but I'm lost =( Thanks!