Just log into this site and go to:
My Account->All My Downloads
You will find a link on that page to reset your activations. You can do it after you install on the new computer.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.