I am using macbook which was a gift from my brother and I am using it for many purpose that is for making projects gaming and also for the internet surfing and also I have installed the office 2011 to it. Everything was fine up till now but recently I am getting an error. Actually I have deleted the application from the outlook accidentally and after that I am getting an error that this identity cannot be opened with this version of outlook. Can anybody help me in getting the solution for this issue? Please help me.