I want activate Lightroom 5 in a notebook lenovo, but I have it installed in a sony vaio. How can i do? I don't see option to activate, but only to buy it.
If you already have Lightroom 5 installed on lenovo machine, then refer the link to activate it : Learn to activate or deactivate Adobe applications
In order to Download/Install Lightroom 5 on the other system use the below link, once installed use the same serial # to activate the software.
Let us know if that helps.