Streaming WMP in 16x9 from AVI?

[ericcosh]

I have a Mac and make QT movies. My host only has WMP for streaming. What I've been doing with pretty good results is converting QT to AVI in my Mac at the very highest quality and then burning a CD, putting that CD in my PC and then using WM Encoder to change it to a WMP.file.

All that works well. My question is "How do I make a 16:9 stream in WMP?"

Any help on this would be greatly appreciated.

thanks in advance,

eric cosh