Can I play MP4, FLV and MOV files in EasyWorship?

Yes, you can play FLV, MP4 and MOV files in EasyWorship.  The K-Lite Codec pack is required for playing these files.

See: Installing the K-Lite Codec Pack

Audio will not play on Quicktime files that are encoded with Little Endian or Big Endian audio. You can determine the audio type by opening the video in Quicktime, then pressing Ctrl i . These types of files can be converted to an mp4 file with AAC audio.  Any Video Converter is a free utility that will allow you to convert these files.

See: Using Any Video Converter