I actually bought a couple of Add-Ons a while back, we're talking quite a while. Afterwards i didn't use anything having to do with online anymore, including my forum which i left a friend in charge of, for a while/

As i come back, i realized a lot of things are out of date, plus with having a new PC, i don't even have original copies of my Add-Ons. Anyway of tracking all of these to where i got them from originally? Or am i kinda screwed here?