Hi everyone,<BR><BR>I am working on an intranet. We have a page that let us add user names to the database. It is working fine, but now I need a way to make it check that the user name doesn't already exist. Basically, it is to avoid adding the same person twice.<BR>I tried an If statement, a Do While Not/Loop statement, I tried other stuff, but nothing is working so far. I don't really know how I am supposed to do it, so would somebody please give some clues? <BR><BR>I would really appreciate your help. Thanks.<BR>Sophie.