sony vegas pixelated

Hey guys, I'm currently editing my next video and I need to add in a few pictures throughout the video and whenever I add any type of picture to my video, It is EXTREMELY distorted. When I add the picture to the video and its "full size" it's fine, however, when I go to pan/ crop to make it...

For a long, long time now, I've had a problem with a video becoming pixelated when i put it into Sony Vegas. An example of this is in this video (skip to 2:35 for the worst part) https:// www (DOT) youtube.com/watch?v=YFrylA7haeE I know it can't be the render settings because it's pixelated in...