In recent times I have started using the opera 11 in my windows 7 operating system. But I am started facing some issues in it and the main problem is that I am unable to shut it down properly. As I have tried numerous solutions from various websites and forums but none of these solutions able to solve my problem. If some way I able to close it then when I try to open it shows message as it is already running. So I have to restart my PC to get rid of this problem. So please provide me proper suggestions to get rid of this issue. Any help will be appreciated.