Avast Free License problem

Hi i i installed avast free edition (8.0.1497) few days back, it was giving me 30 days of trail mode so i registered for a 1 year free license. but while updating it gave me option to check internet security for 20 days which i regected.
now its showing my avast registered to my email id but still shows" In trail Days (30 days remaining)" and want me to purchase for further use
What to do
i have even attached the screenshot

http://img4.imagetitan.com/img.php?image=8_avasterror.png

try avast repair

contolpanel > ad/remove programs > avast > uninstall > repair option … wait a minute and reboot

any change?