Roberto, thanks for making this thread and keeping up with it.
My issue: I made a gif where I manipulated the frame rate via frame properties>delay (first 200 panels with 1/100 speed, last 67 with 10/100) and while it plays correctly in the Edit panel of Ulead the resulting saved product is always significantly slowed down as if I hadn't done anything at all to change the speed.
It's only 3mb and 267 frames so I don't
think it's a size issue...but I can't figure out what I'm doing wrong.
Here is the gif in question:
