If I understand this correctly.
The person has two unique login's.
user name one display name one
user name two display name two
And they are attempting to use the same display name for both.
That won't work. not with two separate accounts.
They can have the same user name as display name on one account but as soon as they login to the second account it will bark back that it is taken.
I am a little confused on why a person desires two different login's other than they want to be known as two people on a board. Now for a admin it is useful for testing permissions.
Never mind. Now that I read this again you are talking about what Rick responded to.
So it is very probably a duplicate.
So goto cp>member management and search for the name in question. I would check display and user names.
I bet you will find someone has it already.
In one or the other.
Last edited by Ruben; 04/21/2010 5:46 PM. Reason: Added Comment