Can't close the banner Login Details when log on the web interface.

Can't close the banner Login Details when log on the web interface.

Dear Everyone,
I just build successful the ServicesDeskPlus and when i log in the first time,i saw the banner Login Details with information User name Administrator and Password default Administrator. I click to close the banner and reload the web page i just saw the banner available.
Who help me how to close the banner forrever.
Many thanks everyone... and hope recevice your help soon!

                  New to ADSelfService Plus?