my forum isnt letting me put in the names of mods

[seami]

Forum URL: seami.proboards67.com

when i try to put the name of a mod on a board going

admin>modify board>typing name of mod>confirm

nothing is happening and when i go back to see if they name is there it has gone.

can someone please help me

[xiØn]

make sure you use the actual registered name and not the display name.

It is all lowercase.