welcome to the club.. ;-)
sorry.. I can not help myself.. I have to post the youtube for the procedure again.. it was just too good helping me...
If you are invested in EOS tokens or plan to do so soon, you should understand that you HAVE to register your EOS tokens in order to convert those into the actual EOS tokens starting in Summer 2018.
Quote from EOS.io webpage:
If you hold EOS Tokens in an Ethereum account and fail to register your Ethereum address to your EOS public key, then your EOS Tokens may not be part of a Snapshot (as defined below) a third party may wish to create when the EOS Tokens become fixed and non-transferable on the Ethereum blockchain. In order to be part of such Snapshot, it is important that you generate an EOS public and private key pair (see the “Generate EOS keys” button below) and register your EOS public key with your Ethereum address prior to the EOS Tokens becoming fixed and non-transferable on the Ethereum blockchain which will occur within 23 hours after the end of the final period on June 1, 2018 at 22:59:59 UTC.
What sounds terrible is actually pretty easy... but a lot of people give very different advice how to do it.
Here is a youtube video giving a step by step easy tutorial how to do it in 15 minutes solely via the original EOS.io site.
for me it worked perfectly but of course I can not take liability and responsibility for an external link...