Download K-Lite Mega Codec Pack K-Lite Mega Codec Pack 13.2.4/13.2.7 Beta/13.2.7 Update
K-Lite Codec Pack is just a assortment of elements required for video and music play in DirectShow players including Windows Media Player, Media Center, and Media Player Classic.
Download AC-3 ACM Codec AC-3 ACM Codec 1.8
AC3 Decompressor for VirtualDub