Thankyou very much Barb,
I get a slow blue line at the bottom of the screen and when it finishes loading the message is "The page cannot be displayed"
I spoke to someone in Poland who says she has the same problem today, but others in Denmark say they have no trouble accessing Renderosity.  It is just the upload area I cannot access.
I hope this will not be trouble for you, and maybe by  tomorrow it will have sorted itself out.
Good wishes
Jenny