exporting frames in Animation Shop 3

I tried exporting all the frames from an animated gif to PSP, but no matter what I do (e.g. selecting all the frames with Shift-left click) it only ever exports the first frame that is highlighted. What am I doing wrong?

Yeah, Animation Shop is a little goofy like that. What I've tried is holding down the [Ctrl] button while selecting all frames I wish to copy. Then I select copy and paste it into the new animation I want. I think that works. That's how I've done it.

Maybe you've already tried it this way.