I saved my animations in png and they work fine in GE.
viewtopic.php?f=2&t=12136 "I have not failed. I just found 10,000 ways that wont work." quoted by Thomas Edison. Over the year, I decided my motto for me is I am knowledgeable, but not practical.
No, Hblade, NoH isn't speaking of the same thing as you are. HE is speaking of normal frame-by-frame animations while YOU are speaking about animated PNG's..