I haven't got a manual.I cant use it. J

WINDOWS MEDIA PLAYER.or wmp.
Windows Media Player (abbreviated WMP) is a digital media player and media library application developed by Microsoft that is used for playing audio, video and viewing images on personal computers running the Microsoft Windows operating system, as well as on Pocket PC and Windows Mobile-based devices. Editions of Windows Media Player were also released for Mac OS, Mac OS X and Solaris but development of these has since been discontinued..
although it does not support such codec..
it can play wmv.exe or avi but not flv or such other it does not support these codecs.
Codecs in Windows Media Player 10 loadTOCNode(2, 'moreinformation'); Collapse this tableExpand this table Codec Company Description Windows Media Audio Microsoft This codec is used to encode complex audio files, such as music files. The most recent versions of this codec are the Windows Media Audio 9 codec and the Windows Media Audio 9.1 codec. Windows Media Audio Professional Microsoft This codec is used to encode complex audio files, such as music files. This codec supports multichannel encoding and 24-bit encoding. Two versions of this codec are the Windows Media Audio 9 Professional codec and the Windows Media Audio 9.1 Professional codec. Windows Media Audio 9 Lossless Microsoft This codec is used for lossless encoding of audio files. Two versions of this codec are the Windows Media Audio 9 Lossless codec, and the Windows Media Audio 9.1 Lossless codec. Windows Media Audio 9 Voice Microsoft This codec is optimized for encoding the human voice at a high compression ratio. This codec is the preferred codec for encoding data streams that primarily consist of spoken words. For content that is a mixture of music and speech, this codec yields a very high quality audio file. Windows Media Video 9 Microsoft This codec is used to encode complex video files, such as movie files. The Windows Media Video 9 Advanced Profile Video codec is a version of this codec. The Windows Media Video 9 Advanced Profile Video codec is incorporated into advanced encoding features such as interlaced encoding. Windows Media Video 9 Screen Microsoft This codec is optimized for encoding sequential screen shots. For example, this codec is frequently used to record screen shots of monitor images of software applications. The monitor images are later used for software training. Windows Media Video 9 Image Microsoft This codec is used to convert bitmap images with the deformation information into a compressed video. Two versions of this codec are the Windows Media Video 9 Image codec, and the Windows Media Video 9 Image v2 codec.VIDEO CODECS
Video codecs in Windows XP SP2 loadTOCNode(2, 'moreinformation'); Collapse this tableExpand this table Codec Company Cinepak Radius (Supermac/Compression Technologies Inc.) DV Microsoft Indeo Video 3.2 Intel Indeo Video 4.5 Intel Indeo Video 5.10 Intel Indeo iYUV R2 Intel RAW YVU9 Video Driver Intel MJPEG Microsoft MPEG-1 Video Decoder Microsoft Microsoft ISO MPEG-4 V1 Decoder Microsoft Microsoft ISO MPEG-4 V1.1 Decoder Microsoft Microsoft CRAM Microsoft Microsoft MPEG-4 (V1) Microsoft Microsoft MPEG-4 (V2) Microsoft Microsoft MPEG-4 (V3) Microsoft Microsoft RLE Microsoft Windows Media Screen (V7) Microsoft Windows Media Screen (V9) Microsoft Windows Media Video Standard (V7) Microsoft Windows Media Video Standard (V8) Microsoft Windows Media Video Standard (V9) Microsoft Windows Media Video V9 Image Microsoft...

SO IT IS NOT VALID TO ALL CODECS..