1. Download the emulator (make sure you get nspire_emu.exe, imagedump.exe, and run_en.bat)
2. Download 7zip or any other program to extract compressed files
3. Make sure all of the emulator files are in the same folder
4. Open a .tno or .tnc file with 7 zip and place the boot2.img into the same folder as all of the emulator files
5. Run run_en.bat, choose option 2, then 1
6. Go back to the main menu
--I am going to give instructions how to make a .rom for the NON CAS. It is the same process for the CAS except the options are different numbers
7. From the main menu, choose option 2, then 2, and follow the steps given
8. Return to the main menu, choose option 2, then 5, type the name of the .rom file, and the emulator should start!!