No access to ebay due to web browser settings blocking cookies.
I have Windows 7 and use Firefox. All of a sudden when I try to sign in on one of my computers to ebay a window pops up and tells me "Your web browser settings are blocking cookies"--therefore I can`t sign in. My other computers do not have this problem. I have changed no cookie settings in the Options/Privacy section. What did I screw up and how can I correct it?