Hey ppl.
Tou a usar a Comodo Firewall e e muito boa, excelente e proteger e mais leve que a outpost. Daqui a cerca de uma semana sai a versao brasileira e mais tarde a portuguesa

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Passando para a outpost saiu hoje uma nova versao e pelo que vi corrige novas falhas da versao antiga, a destacar a melhor compatibiliade com o spysweeper, o problema e que ja saiu a versao 5.2.
Changes in Outpost Firewall Pro 4.0 (build 971/584); November 7, 2006 :
- Anti-leak support for alternative way to install system-wide hooks is added
- Several incompatibility issues with third-party products (McAfee Virusscan Enterprise 8, Spysweeper 5.0.x/Enterprise, Avast, and others)
- The attempt to establish a dial-up connection was performed on starting windows after updating to version 4.0
- Outpost Firewall blocked access to Start > Search > For Files and Folders
- Startup mode did not changed from Disabled to Normal after reboot
- Zero IP address could appear in macroaddresses
- Outpost Firewall could freeze on disabling self-protection
- Anti-Leak and Self-Protection buttons were available on Windows 9x
- Anti-Leak Control blocked process self-injection
- Anti-Spyware monitor could hang on ignoring spyware
- Several interface issues
Amanho instalo e a ver se nao ja bloqueia com alguns aplicativos.
Para quem quiser aqui fica:
http://www.agnitum.com/download/OutpostProInstall.exe
Cumps.