Thanks for the help. I am using Sony Vegas Pro 9.
When I go to render the WMV file, I notice it says it has these render settings:
Audio: 96 Kbps, 44,100 Hz, 16 Bit, Stereo, WMA
Video: 29.970 fps, 1920×1080 Progressive, 5 Mbps
Pixel Aspect Ratio: 1.000
You’ll see it says PROGRESSIVE but I do not know how to change it. It seems like I am unable to for some reason with the WMV file extension.
Also, for deinterlace methos, I have “Blend fields” set by the way.