Norton Internet Security 2011 Sonar

Ok,I was using Norton 360 and was always having a problem with the Sonar & 1 of the games I play. Everytime this game updated it's exe file,Sonar quarantined it.I am now using Norton Internet Security 2011,which also has Sonar,and I know my game has an update coming up.I am afraid that the Sonar will do the same thing.Would I do the same thing I did with the 360?And why is it that when I told it never to quarantine this file again,it still did?Or should I just go in and click on ignore  on the Sonar?Or,is there a way to just delete the Sonar and keep everything else?Any help will be greatly appreciated.