I am experiencing the same thing. Brought a Turbo Tax premier download from Amazon in February. It worked fine and then I tried to open it on Saturday and it wouldn't open. Spent 2 hours on the phone with a rep and she finally pushed me a download. It does not work either. It opens up and shows that everything is updated and then quits unexpededlty . I have downloaded it 4 times and it does the same thing each time. I spent an hour on the phone with Apple on Sunday to make sure everything on my Mac was working properly and it is. This is very aggravating. I have used Turbo Tax for years without a problem and now after spending 5 hours this week end, I still can't open my return and finish it.
