I am utilize the Macbook and all on the system operate nice minus any matter. I have also apply the in iTunes. While operating on the in iTunes I have little matter on mine Macbook. When I open the iTunes and after that when I choice the album from the I have got the windows popup and the popup was grayed out:” You require to restart your machine now. Press and hold “. When I close this popup I have got the similar content on the unlike language and mine system operate real dumb.