SAS detects opt-out cookies as spyware

[lascetic]

I have recently installed on my computer a firefox add-on called privacychoice trackerblock. One of its functions is to add opt-out cookies for certain websites that may be messing with one's privacy. Superantispyware detects those cookies as tracking cookies. I follow the procedure and delete them and the privacychoice adds them back. How can I avoid this and is there a reason to worry over those opt-out cookies? Thanks.

[lascetic]

Anybody?