Some customers are reporting on the Silverlight forums that they are unable to have a functional PollingDuplexHttpBinding setup, or their current polling duplex client have faulted channels. This behavior is a regression introduced in SL4 GDR1 and is...

Thanks to everyone who joined us for the WCF and WCF RIA Services talks today at the Silverlight Firestarter. I’m glad our talks went well and I’ll update this post with links to the video, slides, and demos once they are available. UPDATE: You can find...