Lightroom install from website?
About 2 years ago, I purchased from Best Buy the Photoshop Elements 10 program. It contained a disk that also was a trial for Lightroom 3. At that time, I was not interested in Lr-3, but last week I decided to install it from the disk, because now I was ready. After I sucessfully installed the trial disk, I was immediately upgraded to Lr-3.6. Today, I bought and downloaded the full version of Light room, now Lightroom 5. Payment was accepted, and the download was complete. But when I click on the exe file in my downloads, the program will not install, or even begin to install. What am I doing wrong, or what is the resolution to this problem?