problem with output file.

blender animators,

              i face a problem in blender output file. i creat a logo and animate this. but when the render is complet, then i face this problem. in the output file the moving object is not clear. in this animation i used 300 frames. 
              in the attachment, there is 5 pics of the full animation.

             please, any me.............


Unless you post a blend, nobody will be able to help you from the screen shots … It looks like you have something animated that you didn’t intend to animate … it could be a texture … an empty used to decal a texture … can’t tell from your screenshots …