윈도우 미디어 플레이어(Windows Media Player) 10 이 설치되지 않을 때

Why do I get the error message "This version of Windows Media Technologies is incompatible with this version of Windows" when I try to install Media Player?

A: If you still have the Windows Media Format 11 runtime listed in the system's Add/Remove Programs control panel, this behavior is by design. You must first uninstall the Windows Media Format 11 runtime before you can install Windows Media Player 10. <[? If you do not have the Windows Media Format 11 runtime present on your system, this article covers how to fix this. You can't get this message without system files being deleted or corrupted, so something is wrong with your system. Most likely wmploc.dll was deleted from %windir%\system32 . The installer will not continue if this file is not present.

You can fix this in the following fashions:
* Either a system restore back before the files were deleted OR a reversion of a previous system restore that caused this problem.
* An OS reinstall/repair using Repair mode (which I believe would require an SP2 disk?)
* Reversion back to SP1, reinstallation of WMP, upgrade back to SP2. Or reverting to SP1 and simply reinstalling SP2 should work too.

- 출처 : http://forums.techarena.in/media-player/990304.htm -