I downloaded the DirectX 10 SDK and have taken the skybox from the Direct3D StateManager and loaded it into my project and created a simple quaternion camera.  When I start the application it shows one face of the cube properly, but when I move the camera things go haywire...some of the skybox appears, and what appears looks to be mapped in the right location, but a good half of the screen does not show the skybox and the portion that doesn't show it changes as the camera view is changed....What am I doing wrong?

{edit: See http://forums.xna.com/60840/ShowThread.aspx#60840 for code links to pastebin}

Can you say pastebin?

The forum rules state that more than a handful of lines of code should be posted to a pastebin. Then you post a link to that, rather than posting a ton of code in the forum. The forum software sometimes has issues when large amounts of code are included in a post.

We'll be glad to help you, but code is hard to read in a forum post here, mainly due to the lack of useable width.

Also, your question started with a statement about DirectX 10 and Direct3D and I just ass-u-me'd that's what you were using. Had your post been less cluttered with code, I might have read the whole thing and not been stupid. ;-)

I wasn't really trying to be unfriendly and I apologize for coming off that way.

No problem...I can't be bothered with rules ;) Anyhow, here it is on pastebin...

camera and game: http://pastebin.com/m53e7931f  

effect: http://pastebin.com/d379f7159  

model: http://pastebin.com/d77b55596  

Anyhow, my issue is, I believe related to the view and/or projection...I'm just using the model and shader from the directx 10 samples, but I'm doing it in xna with C#.