Spyware

I have downloaded AD-Aware and use it basically every day to get rid of spyware. Why does it keep coming back?

P.S. every couple days these 2 webpage things appear in the corner of my desktops. (like links to webpages obviously put there by spyware)

If anyone can help I would really appreciate it.

Thanks.

Use Spybot Search & Destroy as well as AAW6.

the reason the spyware will return is that a lot you will get a lot of tracking cookies from the websites you visit
the only way to stop getting spyware and adware is not to use the internet
as simple as that :D