Every time I try to download Itunes on my new Windows 8 computer, I click download and the page changes to one saying "Thank you for downloading Itunes", without any type of pop-up or installation process. What's going on? I have tried lightening my pop-up blockers and even turning it completely off. I have also tried plugging both my ipod and iphone into the computer and it doesn't detect it as anything more than a storage device.