Every time Vista starts up, I get a ZoneAlarm pop-up asking me if I want to upgrade to the paid-for version - I get two options - 'Tell me more' and 'no thanks'. I click 'No thanks' but the pop-up appears every time I start Vista. It doesn't happen on XP.

It is SP1 with AVG 8.5 and Spybot 1.6.2