I am trying to open ebay store and am having the same issues... How can I not be registered as a seller if I am already selling..? I get to where it asks me to sign in, which I do then it takes me back to my homepage and I have to start all over again.

I doubt that it is a technical thing as I have been trying to fix this problem for the last 3 months - maybe I need to have another look at the paypal end of things as you have..

so over it!

Good luck with it, Linda