This bug has been reported more than a dozen times in many different languages, usually it's just the EULA that couldn't be printed by the Ubuntu Software Center, if I understand correctly.
Marwen, were you installing this package (ttf-mscorefonts-installer i.e. Microsoft Core Fonts for the Web: Arial, Times...) for the first time, or were you updating it? What were you using to install it: the Ubuntu Software Center? Were you shown Microsoft's End-User License Agreement (the legal text nobody reads)? Did you click "Yes" on that EULA?
This bug has been reported more than a dozen times in many different languages, usually it's just the EULA that couldn't be printed by the Ubuntu Software Center, if I understand correctly.
Marwen, were you installing this package (ttf-mscorefont s-installer i.e. Microsoft Core Fonts for the Web: Arial, Times...) for the first time, or were you updating it? What were you using to install it: the Ubuntu Software Center? Were you shown Microsoft's End-User License Agreement (the legal text nobody reads)? Did you click "Yes" on that EULA?