I have a Tandy 1000TX. It works - I have played some Infocom and other games on it. I recently got a copy of Leather Goddesses of Phobos and have been unable to get it to load/work. The reference card mentions the game "is not self-booting". (I've attached a copy of the reference card) It appears you need to make a copy of the original game disk and the directions start by saying "Insert your IBM (or compatible) DOS disk in drive A" I do not have a copy of DOS for IBM (the game says you need version 2.0 or higher). Can anybody help me obtain this? I do not have the ability or capacity to load something online and get it onto a floppy disk. I've looked on eBay and seen either higher DOS versions (I am unsure which versions I can use on my Tandy) or crazy prices. I'm hoping not to waste money on buying the wrong thing. My Tandy has both a 5.25 and 3.5 disk drives. Thanks, David K.