inserting key frame

okay, so im on tutorial lesson 9.3, im at the part were u are suppose to do the second key frame…after i put the first keyframe its allgood, but when i insert the second keyframe my image disapears…in the tutorial the image is still there when he puts the second keyframe in…HELP! ???

thx in advance

have you extended the exposure of that layer to the frame you are going to use? You can do this by going to the frame you want to extend the exposure too and either press F5 or right click on the frame and choose extend exposure.