So today the only files that will play when  opening the sd card folder are the LRF files  the mp4  just plays but is horrendous and breaks up .I  switched the tab to MOV and its just the same .Tried a few sd cards but just the same  even tried my other pc which was the same .Also tried the tele lens at 7x and its also plays the LRF files fine but not the MP4/Mov files .Am i missing something here ?