Panda and AVG will not handle spyware, they will only do virusses.
To address the spyware, use some reputable programs like Spybot, Lavasoft Ad-Aware, or Microsoft Anti-spyware (Beta).
Many spyware houses are making 'spyware removal' programs simply to get desperate people to install even more of their crap -- unless you *know* that the application can be trusted, never EVER unstall some random 'we'll remove your spyware for you, honestly' type programs...
To address the spyware, use some reputable programs like Spybot, Lavasoft Ad-Aware, or Microsoft Anti-spyware (Beta).
Many spyware houses are making 'spyware removal' programs simply to get desperate people to install even more of their crap -- unless you *know* that the application can be trusted, never EVER unstall some random 'we'll remove your spyware for you, honestly' type programs...