Hello there! im new in this room hoping that i can ask help from u guys.. i'm using windows vista basic & suddenly my windows media player did not work after installing AVG anti virus. i read some posts here having same problem but im confused which one to do. im not that good in computer.. very little knowledge about pc. That's why i went crazy when my media player is not working. Need your patience.. please tell me what to do step by step. thank you & more power..