Customizing a Silverlight Install Experience

A while back when I first started the Bragosphere project, I came across this excellent post by Tim Heuer. I put this off until now, but I think I've put together a decent installation experience with the help of some browser and platform detection javascript Here are the results:

Standard Install Experience

*Nix Install Experience

Unsupported Experience

I still have to skin the popup a bit, but the detection is working great!