Help tweening a bitmap

hi, im new to flash, and ive been trying to tween one bitmap from a normal shape to a distorted shape.

the only way i figured this would work was to trace the bitmap, then i converted it to a vector graphic > then break apart > then it let me distort the graphic to any shape i wanted > then converted it to a vector graphic 2.

so i tried tweening vector graphic 1 to distorted vector graphic 2.

the solid arrow line appears, but the actual animation doesn’t show.

all that happens is, first nine frames show exactly as the 1st frame…and the last frame is just the vector graphic 2 frame.

does anyone know where i went wrong…or hopefully a better way to do this?

thanks.