Welcome to SaleHoo, Sean. Nice to have you with us!
To activate your Sky High Auctions upgrade, be sure to login to your SaleHoo account.
On the Members’ homepage, you will see a link to Products in the second red menu at the top of the page.
Clicking this Products link will display all your purchases from SaleHoo. Just click the one you want to visit and follow the instructions to activate.
Hope this helps :)
PS -DO try to add a pic to your profile -Thanks!