If you haven't already save the installer which was downloaded, in case you wanna re-install it
Right now I'm not using the PC where I installed the software but I'm pretty sure the download manager saved the installer on the folder that I chose.

  1. Reset password and was given my registration number
Do you use that number for something on your PC? or is it just in case you need technical support (I thought the registration was only to get the support) ?