Duplicate credentials dialogue box since installing gina

Duplicate credentials dialogue box since installing gina

Hi all
 
Since installing the ADSelfService gina onto windows 7 PC's, i've noticed that when i run rdp (mstsc) to a server 2008 machine, i get duplicate credential requests. (see below for duplicate information).
 
 
Any idea how to get rid of this issue ?
 
Cheers
Mark

                  New to ADSelfService Plus?