You can download and install Notezilla from our website http://www.conceptworld.com/Notezilla/
If Notezilla on your desktop says that the product is is already activated, then you don't have to anything. Otherwise, follow below instructions.
Thanks for choosing our product.
To retrieve the activation key for the product, please visit: http://www.conceptworld.com/Support/LostActivationKey
To enter the activation key:
1. Right click on Notezilla icon (next to the clock) in the Windows taskbar.
2. Choose Help->Register menu item. The 'Register' window will appear.
3. In the 'Register' window click on the 'Enter activation key' button.
Make sure that the name specified is same as the license name provided when purchasing the product.
To learn how to move the notes data, please read the following blog post: