Actually a re-invite:

I sent out a Pogoplug invite to someone several months ago, they never activated the invite. Original e-mail is gone. I sent them a new invite, but whatever I do, they do not receive it in any of their Live.com inbox folders. I have tried deleting them from my users list and then re-adding them and sending new invite, still nothing in their inbox. I had them try using the "lost password" link and they still get no e-mail.

Could someone advise me step-by-step on how to get them added to my user list?

                 -ada_potato-