Hello.
I did an animation project in Vegas with different still in PNG format.
The animation begins with a sunrise which consists of 4 tracks : the landcape, the sun, the sky and the clouds.

When I preview the file in Vegas the image quality is perfect. But as soon as I render it to DV, the sun is pixelated. If I render unconpressed or in quicktime DV, the quality is like the preview, no pixelization.
What could cause this ?

Thanks,

Nat