I've already tried Stick and Chimp and I couldn't get either of those to work.
Well, if you can provide some details about what you did and what you saw, we might be able to help with that.
They do work but there are some things that trip people up. With STICK, it's usually running the wrong batch file on Windows - you needs to run the
stickx.cmd file.
I think I worked my way right through that page before asking for help. Perhaps I've been making a silly mistake somewhere, but I haven't a clue where I went wrong.
Again, a detailed list of what you tried and what you saw might help us to help you.
The most common problems if you don't use STICK or CHIMP are caused by using really large SD cards relative to what the older tools like EOScard were written for and thereby not using the right format for the file system on the card.