Xvidcore.dll missing

Question

Sir, My Pc is working on win 98se platform.. whenever i tried to play an avi file i m getting an error that the file named xvidcore.dll is missing... I tried to fix it by all means i can .. but all was in vain.. i tried a registry cure element named Regcure to fix that but nothing worked .. i also downloaded the latest file then it didnt worked.. I request you to give me a solution to this [e-mail]