need help of installing multimedia codecs on fedora15
 

Can you please suggest a procedure of installing multimedia codecs on Fedora15 X86-64 machine.

you are aware that fedora 15 is past it's end of life
there has been NO support for it for 6 months .

please install fedora 18

normally you would have a look at Mjmwired or the fedora documentation
-- for 15 ---
-- But the mirrors might be non working
http://www.mjmwired.net/resources/mjm-fedora-f15.html
the documents
http://docs.fedoraproject.org/en-US/index.html