K-Lite Mega Codec Pack 3.7.0 (January 23rd 2008)

The K-Lite Codec Pack is a collection of codecs and related tools. Codec is short for Compressor-Decompressor. Codecs are needed for encoding and decoding (playing) audio and video. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your movie files. With the K-Lite Codec Pack you should be able to play all the popular movie formats and even some rare formats.

Download link :

http://rapidshare.com/files/86274619/klmcodec370.exe