No need to return on the Net : install again with your own first install file downloaded (that you can put on an USB key) and serial key! ;)

As you can install any number of Versions of Moi on any computers you want with one licence
you have your own Serial number!

But careful : you can only run one version at the same time even your 2 computers are in the same room!

But you can run any number sessions of Moi on the same computer following your hard memory available! ;)