Dear Seller
Greetings from Amazon Seller Support, thank you for taking the time to contact Amazon Seller Support and bring this matter to our attention. This is Luis, the Associate and I’m going to be glad to help you with your concern about the registering your account. Let me provide you the information about your situation and again I'm sorry for the convenience this has caused you.
As you mentioned, I understand that you’re unable to access your seller account at the Seller Central portal, since you think that there is an incorrect name for the account or you cannot remember it.
While checking in the system your account, I notice that there is a situation that need to be take care and the account needs to be place on hold by the moment, before you may proceed selling your products within our Marketplace. At this point the Seller Performance team is reviewing your account for further procedures.
Amazon cares about the security of our customer with you as a seller and our buyers equally, that’s why we invite you to contact our Seller Performance Team by email at seller-performance@amazon.com; in order to request your account to be reactive resume you’re selling. We don't have a time frame about how long it takes for them to provide an update, usually the will reply to you within 48-72 hours.
I hope this information was useful in helping you to resolve the issue and please do not hesitate to contact us again if you need further assistance in the future. We strive to provide the best customer service we can. Hope all this information help you resolving this matter.
In the event you need further support on this particular issue, please don’t hesitate on contacting me back by clicking on the following link: http://sellercentral.amazon.com/gp/contact-us/contact-amazon-form.html?caseID=1807001441
Regards