Windows Media Player 6.4

Windows Media Player 6.4 is a version of Windows Media Player released in 1999 for Windows 95, Windows NT 4.0, Windows 98 and Windows 2000. It is also present in Windows Me, Windows XP and Windows Server 2003, although it is hidden in the  folder.

Windows Media Player 6.4 came as an out-of-band update for Windows 95, Windows 98 and Windows NT 4.0 that co-existed with Media Player and became a built-in component of Windows 2000, Windows ME and Windows XP with an mplayer2.exe stub allowing to use this built-in instead of newer versions.