I have my php-nuke 7.x site set up and running. But I'm having troubles setting up other admins.

I've tried setting up an admin account (in the editADMIN panel) and then telling my friend to sign in under that name/pass but it won't let them sign in. I then tried to change an existing user to admin but found I couldn't figure out how to do that?

Can anyone help me? Also is there a safe way to change my username? (when I set up the nuke site it only let me enter in like 10 letters so my whole username couldn't be used...and well it just looks funny :P)

Thank you.

Evil Smiley