I'm currently busy with a 4th year project at the university of the freestate - south Africa. The project involves implementing avalon CTP with visual studio 2005 C#. I watched the video where Daniel Lehenbauer gave a presentation of some code that produces a 3d rectangle using <Viewport3D>. You've also probably seen the video.

My problem is that I type in the exact same code presented in the video and all i get is a blank white screen. My windows xp style is blue, so that won't affect it. There are no errors. The project compiles properly. Could it perhaps be my graphics card (Geforce 2 MX 200 OEM)?

One more thing. The problem above occurs when I don't animate the rectangle. However when I type the code word for word to animate the rectangle (as presented in the video) I get some strange error saying: "Unexpected PropertyComplexStart record in BAML stream. Baml stream may be corrupt." I've installed all the software in the right order and formatted my pc about a million times.

Could someone lpease help me on this one, as i'm really excited about what features Avalon CTP could bring to my application.