Yes i use mpc for my video playback, which i fine 99% of the time. The problem with media player is that it won't open nor install

I get the same error trying both about there being no entry point with DllRegisterServer with regrds to msvcrt.dll. As i very rarely use the main player this doesn't matter too much, butI've had to turn off the video preview in explorer to prevent a BSoD every time a video is selected, and have to avoid web pages that use media player to play videos to prevent browser death.
I've tried everything I can think of (I'm on win2k) from replacing the dll, reinstalling IE, forcing servive pack etc updates, 2k repair files etc, and not a thing makes a difference

I've just come to accept that microsofts integration of everything just means that once it's broken, it's broken, and as I don't want to reinstall my oS I just have to live with it ;)