From last one year I am using Windows 7 in my Acer laptop. But recently I have upgraded my laptop to Windows 7 Ultimate X64. But then after I am not able to find my sound diver. It works very fine before I have upgraded it. But whenever I try to play any music on my system i get the following error message "installer missing". So can anyone help me to solve this Sound Driver problem?? Can anybody have any idea about the above issue then please help me.
Bookmarks