Since I upgraded to Lion, I have been unable to get the trailers on Apple's website to download the HD versions and play in Quicktime. They always loaded normally in the past, but now when I click on any of the download versions, nothing happens. After upgrading to Lion, I installed Quicktime 7 (Pro) by manually downloading it from Apple's website and putting in my key. I've also got the standard plugins (Perian, Flip4Mac). Other than that, I can't think of anything I have done that could potentially cause this problem. Anyone else having trouble with the download versions of the trailer or have an idea how I can view them?