Recently purchased a new Z140BH. Ive been trying to get the unit to play Video files on the USB but it cant seem to read it. The media files works fine. I looked at the manual and it indicated that the avic will read WMA,AVI and MP4 files. Ive tried both the AVI and MP4 files all under 2g as specified in the manual and even with differnt movies. It indicates that all files unable to read will be skipped. I tried movies or video clips from .4 to 1.2g. Any help would be great.