I'm teaching Oracle this semester for the first time (meaning I'm a novice user of Oracle, but not of database development). We are trying to use Oracle Designer 9i, however, we can't unless we create a Repository. Creating a repository has also become a challenge, as we get most of the way through doing so, and get an error telling us that our username does not have enough priviliges to continue. The problem is, the username we're using is an administrator. How do we resolve this issue? Our software came with the textbooks, therefore, we have NO support whatsoever.