Can't extract LR 5 installation files
Purchased and downloaded LR5 for PC from Amazon. Get the error message: "A problem occurred while extracting some files. Check available space on your computer and the write privileges on the destination folder" when extracting installation files. There is more than enough space and the destination folder is the desktop. THis happens both on my Surface (Windows 8.1) and Dell (windows 7). What is wrong?
