Multisite not allowing Andreas09 color changes

Hey all,

I am currently running wordpress multisite for our college faculty and staff blog system. I have decided to use the Andreas09 theme the default theme for default registered users, but I'm finding something strange (and not just with this theme). If I am logged in as an Administrator, it allows me to choose the different colors from the Andreas dropdown to modify its appearance. However, if I'm a default user, it no longer displays the options. I'm not aware of any security feature I have enabled that would be causing this to be blocked, am I overlooking something somewhere?

Thanks!