John Smith error messages

I knew how to do some things. The first error message I got was that the password, P0ssw9rd01 was incorrect when I tried to login as John Smith. I logged in as administrator and changed the password so I was able to login as John Smith. I ran the first script in my account and the second one in John Smith's. I got an error message while trying to edit the biography file that said "cannot create the M:\jsmith.txt." I realize that part of the problem was that I needed to be logged in as an administrator and running commands as an administrator. I had another error message saying, "only an administrator may copy to the C: drive" and that I had to have permission. I thought that moving the file to another folder or drive would make a difference, but I saw that it didn't.