Paid for Pro Upgrade but still getting pop-up on start-up saying about to expire

When I open Avast Pro it shows my subscription is good until Feb. 2014 as I just upgraded. However on startup I get a popup message saying my Avast Pro is about to expire and I need to renew!

control panel / ad remove programs / avast / uninstall / repair option… wait two minutes and reboot

any change ?

I did as you suggested Pondus, and at the end got an “Installation Failed” message, but after that there was still a screen saying I needed to reboot to save the changes made. Rebooted and still get the popup saying my Avast is expiring in one day. I will mention that I also have Avast Free edition installed on this laptop, I don’t know if that is interfering. The popup screen specifically says Avast Pro is expiring.

try a new clean install…

remove with this… run from safe mode http://www.avast.com/en-no/uninstall-utility

then install again, and reboot

Have you actually checked your system date, year/month/day (adjust as required) ?

If that is wrong, e.g. a year in advance it will have this impact on the time left on a license.

Pondus’s clean install solution worked, thank you.