LW is not running after installation
 

After installing LW i try to run it and as soon as it starts to open it closes and a window telling me that it is not running due to a corrupt or invalid file that is necessary. It says to remove it and redownload and reinstall it again. the problem is i did all that but it still wont work even after trying more than ten times already. Please if anyone has any idea on how to fix this reply me ASAP. THX