Whenever i try to download minecraft 1.6 update, I cannot save it because it gives me this mesage that says the publisher cannot be verified. I told norton to trust it, and then right afterwards it forgot it, and when I try to download it, it won't work. What is even worse is that right afterwards, it says that minecraft exe is trusted. I tried turning off all the viruses that it's looking for, and it still won't work.