Mac Forum / Applications / Media Player / June 2008

I have a network of computers in my house. On two of them I am running
Windows xp with Service pack 2 and  Media PLayer 11 . When I play dvr-ms
files back on the family room computer from the office computer it works
great.  When I try the same thing on the bedroom computer I get audio but no
video ans a message the Media Player hes stopped responding.  I think I know
what the problem is but don't know how to repair it.  I believe that the
decode file is missing for dvr-ms.  When I go into Media player on the family
room computer click on tools, options , files I see the dvr-ms file checked
for decoding.  If I look on the bedroom computer there is no dvr-ms file. So
I do believe that this is my problem.  I get don't know where to get a copy
of the file.  The only down loads that I have found on Microsoft deal with
that problem on service pack 1 and will not work on sewrvice pack 2. Naybe I
just don't know where to look.  

I would welcome any help