Hi, I have managed to force quit I am not sure what version it is but I have downloaded it from the downloads centre in My Kaspersky so I believe its the latest version. How can I check this? Yes, all okay (Its a brand new Imac) Yes, all okay (Its a brand new Imac)It is still stuck on this screen and wont let me delete the application and reinstall as it says it is locked. Your help is much appreciated.