Silverlight databinding, perplexing issue

I've been doing Silverlight development for awhile now, and I was pretty sure that I had pretty good handle on figuring thing out. This one has me completely baffled however...

As you can see, the very property that Silverlight is reporting an error on, is directly where it should be! Any ideas? I've also found my Visual Studio being really slow, and I'm thinking a resinstall is in order. I just got a new laptop Lenovo W520, with a graphics accelerator. Not sure what is going on... any ideas would b开发者_开发知识库e appreciated!

Regards, Richard

Let me guess: FinancialContracts is not actually a public property? It must be both public and a property.