i recently installed this codec pack ACE Mega CoDeCs Pack on my computer, after installing it, i realized that it was not what i was needing and decided to delete it. it did not show up in my add/remove programs list so i just manually deleted the folders in my programs folder. Now whenever i try to play certain file types in Windows Media Player, Winamp, and even Kazaa i have problems. A popup appears saying "installing ACE MEGA CODECS PACK" then it continues to say "cannot find on system"??? EXACTLY! i deleted it! well then why if i want to play any .mpg .avi .wma i have to click "cancel" 5x to close this install bar. The files still play, its just that i have to go through 20sec of annoying popups. so i dont need any new codecs, i just need to completly get rid of the old useless ones.