I have amazon associate account in Canada, when I sign up with hub I placed that code. Once I click on my affiliate account here brought me to amazon.com and saying such user does not exist.I sign up and create account, get approved with same information.I contact amazon to answer my questions which account should I use . I did not get response yet.Went to their website looking for answer. Even Google it, can not find anything regarding this. I do not want to have amazon.com account as I already have amazon.ca associate. Any advice how to solve this problem? 48 hours no response from Amazon ?!