I have an old Amazon Fire Tablet. I don't know the year but I also have a SD card inside. On it I've allowed my solitaire game and my messenger to be saved to the SD card. My tablet is almost completely out of storage. I put the SD card in my Dell laptop (got it this year and it uses Windows 10) and only copied the files onto my pc. I didn't want to tinker around and destroy the original content. Anyway, my messenger is an ASEC file. I can get it to open but it's all mumble jumble. Is it the actual messenger program or is it old convos and media....what is it? Is it encrypted? Do I need to decrypt it? How?? Thank you!!