Everything progressed just fine as I was building rollover
behaviors. I got to frame 8 and when I pasted an image into the
frame, it automatically reverts to frame 1 and paste's it into that
frame (frame 1). I've restarted, I've tried different images. It
always goes into the first frame.
I'm not sure why you'd need so many frames for a rollover
effect. Personally I just make the up state, export the images via
right click, then toggle a separate layer that has the "over" state
graphics and then export those images. From there I assemble the
navigation in Dreamweaver.