Bukkit

Describe to us the issue that you're having:
Hello, I have this plugin and it does not work for me. I edited my groups.yml file in my /plugins/bPermissions/myworld folder so that admins have a prefix. Then I went into Minecraft, joined my server, and did /world myworld, /user novafiredragon(me) and /user add group admin. I then said "hi", but alas, I did not have the prefix. I then made a new spawn location with /setspawn admin, and the console said "Spawn for group 'admin' set."
I then killed myself and I spawned at the admin spawn, so I was in the group admin.

Which steps will reproduce this problem?:
1) It's not really a random problem...
2)
3)
....

Do you have an error log of what happened?
No, as it is not an error.

Which version of bPermissions are you using?: (Please don't say "latest"!!!)
2.10.4

Which version of CraftBukkit?: (Please don't say "latest"!!!)
CraftBukkit version git-Bukkit-1.5.2-R1.0-b2788jnks

Which OS?
OSX

Any other information we may need (plugins, configs, etc):
My groups.yml is here: http://pastie.org/8087124
My users.yml is here: http://pastie.org/8087126
I am NovaFireDragon.

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