Re: REDEEM A CODE FROM AMAZON
That was quick... no solutions found
"The serial code you entered is invalid. Please enter a valid serial code and re-submit."
https://www.thesims3.com/registeragame.html
I found the same question in this thread
The response is to contact customer support but the links provided in the thread to customer support are invalid
In this thread the code was posted and someone from support responded with a new code to use,
http://answers.ea.com/t5/The-Sims-3/INVALID-SERIAL-WHY/td-p/210974
my code from amazon
The Sims 3 Island Paradise - Standard Edition [Online Game Code]
Product Code: removed for violtation of forum rules
Purchased on July 03, 2013