windows media player....

i have windows media player 10....and when i go into the folder windows media player....i see the classic version in there....i try to delete it but it keeps coming back if i delete it....it is version 6.4.09.1130....i downloaded version 6.4.8.4....i tried overwriting it but it just goes back to the older version....i want to remove the old version and put the newer classic player in there to replace it....so how do i remove it....or update that old version to the newer version that i have??..how do i permanently make it the newer version??..
 
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