I need ''C00D10D1'' to watch ''hopeanuoli4'' movie but i cannot get it now where!
were i can get it?:( 
C00D10D1 is an error code, not a codec. It’s the error downloading decompressor message and comes up because WMP can’t find the codec on the Microsoft server (because they only carry their own codecs mostly). For a more reliable way to find out which codec you’re missing use gspot, avicodec, or videotoolbox and look at the fourcc and tag number.
http://www.headbands.com/gspot
http://avicodec.duby.info
http://www.kcsoftwares.com/index.php?vtb
http://www.moviecodec.com/questions/neededcodec.html
go to http://msmvps.com/chrisl/articles/17304.aspx