I have an older version of Adobe Photoshop Lightroom. I have the disk and the serial number but I cannot activate because I do not have Internet. How can I activate this product?
"Photoshop" Lightroom doesn't require activation; you just install and then type in the serial number when prompted, and it should work from thet moment; Adobe allow you to install Lr on two computers at the same time. The Internet is only really required to register your serial number, which is a very good idea in case of disaster.