Yes, .Net 3.0 RTM and WPF is supported on Windows 2003 Server.
What happens when you navigate to a xaml file in IE is that it loads PresentationHost.exe (which is a doc object that can live in a frame/iframe or at the top level of the browser).
The registered "player" for a loose xaml file is actually a XBAP...XamlViewer.xbap or the like...
To FixI would start with a very simple xaml file and see how that goes.
It may be a problem with the display adapter, but I would imagine that would only show up with a very complex page...but who knows.
The WPF forums would be a great place to go ask this question.
Please try:
1) a very simple xaml file
2) a wpf application - perhaps
charles petzold's xamlcruncher
3) a wpf xbap - perhaps
lee brimelow's examples4) to ensure your video driver is up to date...
Would love to see the results of 1-3 before and after #4.
The WPF forum is
here.
Thanks,
Rob Relyea
Program Manager, WPF Team
http://rrelyea.spaces.live.com