Marketplace blank page

Hello everyone,
I’m having a problem with marketplace that I hope someone can solve. When I click on the marketplace button I get a blank page. I have deleted browser history, cookies and temp files, have tried IE, Opera and Chrome. I have tried making [You must be registered and logged in to see this link.] a trusted site. I get a blank page when I try to access [You must be registered and logged in to see this link.] although I can look at a cached copy from google although another window pops up saying “downloading” perpetually. When I am not logged on to facebook I can access [You must be registered and logged in to see this link.] but when I try to log on from that page I get a blank page. What do you think?
Thanks,
Mechan

Have you tried using another computer?