If you have obtained the correct version of tigerterm there should be no issues it should run straight "out of the box" you need to make up a comms cable to connect to the control panel after that the screen you see is very similar to the otis tool.
If you are having problems then I would refer you to elevator shack as there people on there that help develop the emulator, just use the search engine and you should find what you are looking for, if not post the question, good luck.
Gib
