Hi, hoping someone can help me here. Does anyone know what file format I ought to try in order to play videos on my TV. I have tried AVI and WMV as these seemed the most likely but the player interface doesn't even show the files. I'm aware that not all USB ports have video players but the TV's user interface has file listings under Photos, Music, Text and Video so I suspect this TV ought to play videos from the USB. The TV is about 5 - 6 years old and I have lost the original manual and can't find an online version. The model number is TLCD-40HFD. Thanks.