Sequence contains no elements - DotNetOpenAuth

My sample works great on my Wifi internet at home. However, at work w开发者_高级运维e have a proxy server and it is not working at all.

I enabled the default proxy and still not working. The "CreateRequest" call throws the exception:

Sequence contains no elements

Any idea? Thanks

I enabled logging and no file is being generated. What do you want me to do? Regards

Activate logging and see what it tells you.