libdvdcss...
libdvdcss not found. You're not able to play encrypted (most commercial) DVD's. You can get the library here (but using it may violate copyright regulations of your country!): http://developers.videolan.org/libdvdcss
WIN32 Codecs...
No WIN32 codecs found in /usr/lib/win32. You're not able to play Windows Media 9 files, newer Real Media files and some less common formats. Download the codecs here: http://www.mplayerhq.hu
http://www.tldp.org/HOWTO/html_single/Fedora-Multimedia-Installation-HOWTO/