codec Creative Labs ADPCM (200) is missing

sir,
every time i had this message when i want play some songs (Creative Labs ADPCM (200) codec)can you please help me to fix it,
thank you and regards.

same message as above creative labs adpcm(200) is missing
I want to download it plz
Dr. Samir

where can i find ADPCM 200 ?

ADPCM 200 IS MISSIING

download these:
http://samples.mplayerhq.hu/A-codecs/Creative%20Audio/creative.reg
http://samples.mplayerhq.hu/A-codecs/Creative%20Audio/ctadp32.acm
http://samples.mplayerhq.hu/A-codecs/Creative%20Audio/ctfs32.acm

then double click on creative.reg
it should work then

hoi

thxx