Home › Forums › SharewareOnSale Deals Discussion › Photolemur 3 / Oct 7 2019 › Reply To: Photolemur 3 / Oct 7 2019 Oct 7, 2019 at 11:46 am #14445988 Quote jaykGuest Installed on my windows 10 64 bit, and is listed in the Program Files, but when I try to launch the program in order to register it, the User Interface disappears. What a bummer.