Need help getting Multimedia Working

Hi all:
Just completed a new install using OpenSuse Kde 4 reloaded Livecd x86-64 4.2.2 
Build 12.5. The file had the correct md5 sum and the cd was verified. I 
believe I have correctly installed all the required repositories and codecs. I 
can not view youtube/flash, wmv. On the audio side mp3 does not work. Can 
someone help get everything working.
-- 
	Yours,
	Ralph.
It said Use Windows XP or better, so I installed OpenSUSE 11.1 
Register Linux User 168814 ICQ #49993234 AIM & Yahoo ralphfdewitt jabber.org 
ralphdewitt
GPG Public Key available at http://www.keyserver.net
Key id = 3097 3BC4
Kernel version 2.6.27.21-0.1-default
Current Linux uptime: 0:32, days users hours  minutes.