I'm trying to re-install Adobe Photoshop 11 on a new harddrive. I have my serial #, but can't find a link where I can install it. All the places want me to sign up for a free trial.

My old hard drive crashed. I'm trying to install Photoshop 11 to my new drive. I have the serial #. I cannot find anyplace that lets me re-download. They all want me to sign up for the free trial. Can someone please send me a link where I can do this?