Purchased Windows Instead Of Mac And Wrong Quantity

i have been using trial version of adobe premiere elements on mac , decided purchase yesterday. however, when clicked button beside continue trial ("buy now" think said)... directed me page , auto-selected windows platform quantity of 2. stupidly, missed , clicked yes yes yes. there way can changed mac version , 1 copy? if so, how?

 

(i have posted on chat forums , not had luck. answered way long after had posted , no longer @ computer. tried again today , when answered, whole chat froze.)

chat not forum, discussion adobe advisor

 

telephone order support http://helpx.adobe.com/x-productkb/global/phone-support-orders.html

More discussions in Downloading, Installing, Setting Up

adobe