How do I get my video clips to open in Media Player by default?

Somehow, I managed to mess up the default so that they now open in another program. How do I fix this without changing each clip's individual default?How do I get my video clips to open in Media Player by default?
You didn't say what OS you have, but try this:



Right-click the file and select ';Open With';, select the program in the list or, if the one you want isn't there, browse to it and select it.



Make sure the ';Always use the selected program to open this kind of file'; check box is checked.