Answer:
Ok! This might be the problem..The quality of the size of the images must be or very bad or either very small. Try This, Google An image, the size must be Very Big!! and you can see the images completly. Now try putting it in Movie Maker if the Image Looks Fine!! Its an Quality/Size problem..If Thats not the case, you should Try Re- Downloading!! Cause, Trust me those problems Never Happen… When you view, The Pictures in the timeline Usually The Screen is either to big and it allows you to see..the pixells. Make Sure the image its “JPEG or something that is very common that could also be the problem! Hope this helps