How do you run it?
What emulator does it use?
I use EP32.
You can load programs in two ways.
1) use a floppy disk. The EP32 can handle your PC floppy drives for the emulated Enterprise. Because the Enterprise use normal DOS compatible floppy disks, it is very simple to use. Copy the compiled program file (or games what you can download from Enterprise homepages) to a floppy disk, and start the EP32. At the hardware menu use the Load memory config, and load one config file which is contains EXDOS. At the IS-BASIC prompt, type LOAD "filename"
2) use a tape emulation. With the Load memory config select configuration with tape. With the file/select directory for tape files menu, select the directory where are your program files.
At the IS-BASIC prompt type LOAD "filename". If you type only LOAD then dialogue window displayed for select what file wanted to load.