For those who are unaware while you have BitDefender Internet Security 2009 installed you are unable to play Warcraft III games through Garena. BDIS 2008 did not have this problem nor does any other anti-virus software (with a few exception in the past which have been resolved). As far as I know the problem is due to BD denying Garena's virtual lan even though Garena is in all whitelists and exception lists available in BD.
For the past few hours I have been searching the internet (google, garena and this forum) for solutions to this problem - I tested more than 5 different solutions and none of them worked for me - it's the same "Cannot connect to network" error and that's it! This is an issue that BD developers must resolve as this problem only occurs in BDIS 2009. Yes, I think that BD is probably the best Anti-Virus software but does it have to come with the restriction of playing games with your favourite software? Do I have to choose from having a virus-free PC without games or an unprotected gamer PC? This is just ridiculous ...
Please address this issue as fast as possible ...