I used AVG free for years but found the newer versions to be buggy.
Switched to Avast & no more problems.
As for any Windows firewall??????
Nope. Do not use them.
As soon as I got the new WIN7 HP on the PC & this XP Pro, 2nd hand laptop, I installed Comodo free firewall.
I also use SUPERAntispyware & Spyware Blaster. (Javacool.)
Regs, L..
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