can one have too much protection on their computer?

I am running WindowsXP w/sp2 and having lots of problems & was wondering if there is such a thing as too much protection on a computer. I have the original firewall but I am also running; Windows Defender, Windows Antispyware, Errordoctor, Errorkiller, AVG, & Spybot Search and Destroy. I keep having all kinds of problems & was wondering if I am sending conflicting instructions by having so many scans. If I do have too many which ones should I keep?

Technorati Tags: amp, errorkiller, firewall, google, script type, sp2, spybot, text javascript, windows defender

Tagged with: amp • errorkiller • firewall • google • script type • sp2 • spybot • text javascript • windows defender

Filed under: Home Security

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