The 'fake antivirus 2008 xp' - The main problem is gone. But...

[cherlios]

The fake anti-virus installed on my PC. Used AVG to get rid. seems to have worked but i'm still getting warnings that i'm not protected when i go online. i'm just ignoring them as i know i am now protected. i have a warning now in the pop-up blocker beige bar saying "warning possible spyware or adware infection! click here to scan your computer for spyware and adware..."
If anyone can help me out on how to get rid of these last bits i'd be really greatful
Thanks

[SecurityExpert]

Your computer is infected with rogue software. Download and run rogue antispyware removal tool from http://www.spywaregeeks.com to remove the rogue software from the computer.

[michaelronson@ymail.com]

To stop the warning you are not protected, go to control panel > security > security center > change the way security alerts me (in the left hand pane)