How can I get a Trend Micro Antivirus 11 popup gone?

It says my suscription expired but I never had it. "Trend Micro Antivirus 11 is NOT guarding against new threats. Your PC's effectiveness is at risk. Click here to extend your protection! RENEW NOW!" This is what it says

How can I get a Trend Micro Antivirus 11 popup gone?ktm

Use the uninstall option in

start

control panel

add remove programs

If you need a good antivirus then go for AVG Free - there are loads of links on the net (just do a yahoo or google search) or one here: http://mybranding.info/free.php