The website declined to show this webpage

[bucheron]

Hi

I've changed my dedicated server, and I get a problem with one of my scripts.

I register to tumblr.com, but right before I request one of my pages.

Zenno poster sets up a proxy fine, but as soon as I request tumblr.com, page says "The website declined to show this webpage", proxy goes off, and page loads well without proxy.

I've changed the proxy so I know they are not burned with Tumblr, it has something to do with the server configuration.

Can someone help me on this one ?

Thanks