Access and ASP - DW's "Check New Username" behavior isn't working properly

I have a form for users to create a login account.  Their email is to be their username.  I am using DW's Check New Username behavior to ensure no two same email addresses are used.  So, I have form with fields Fname, Lname, Email, LogPassword.  The form is to check to see if Email is unique (if not it redirects to a Email Exists page) and then insert the record into the Access database.

I enter a email address that I know is in the table, and the check new username seems to work, as I'm redirected.  But, when I enter new info into the form, I get this error:

Microsoft JET Database Engine error '80004005'

Could not use ''; file already in use.

/bonedisease/login/create.asp, line 139

And line 139 is:

MM_editCmd.ActiveConnection = MM_editConnection

And this comes after the sql insert code:

' *** Insert Record: construct a sql insert statement and execute it


Any ideas?

Thanks,