I can tell you from my experience that makeobj is never as simple as it seems. You will have to put in some effort to figure out how to get it running. And there may well be cryptic looking error messages that requires some figuring out and messing about.
If you're not comfortable with the command line in your OS, it's probably better to get familiar with that, first.
If you tell us what OS you're running, maybe we can point you to a tutorial on that.
Basically, we're a small community, so as long as you put in the effort, we'll try to help - probably. It just depends on if anyone has the energy to help. But we'll try.