I really appreciate your help. I feel like we are making progress.
I just downloaded Drummer and it worked fine! Maybe this is a sign of things to come. I just deleted a bunch of jiggy stuff that i never use, and then just downloaded Drummer, and it worked!
BUT, it crashes when I tried to install Apache PHP web server.
So I am not sure what that means. Does it mean that I am down to only a few MB left for apps to install on my iPod? and the Drummer app took up what was left after I made room, which is why I can't download anything else now?
Bitter.