Strider,
Well, my booboo had one ear down and one up.. My breeder used the tapes oh her for weeks (i couldn't tell you for how long). I got her at 13 weeks old. I put tapes on and off. At exactly 16 weeks and all of a sudden her ears went up. Some one in this forum told me that her ears would pop up at 16 weeks .. but can't remember who told me that.
My breeder gave me a secret on how to put the tape so no one sees it. Buy breathable Johnson tape, and put just a piece inside her ear. Of course cut in the shape of her ear. The tape is strong enough to keep the ear up. No one will see she has the tape. The first week I didn't know and I was wrapping tape around her ear.. Looked like she had had her ear cropped.. u don't want to give that bad impression
Anyway, my 2 cents.
-R