If you attempt to play FLAC files in Windows Media Player it probably won't recognise the format. This is simple and easy to remedy, with the installation of a small 'codec' file into your Windows system.
First you need to download the installer from http://www.xiph.org
First you need to download the installer from http://www.xiph.org
- Windows 32/64-bit Installer: opencodecs_0.85.17777.exe 2,53MB
- Windows Mobile 5.0 - 6.5 cab package: opencodecs_0.84.17359-wm5.cab 536KB
Avdshare Audio Converter also works great ot convert flac to widnows media player supported mp3, wav, wma etc