Kaspersky Internet Security 2009

You might get disconnected from the Internet after installing Windows Family Safety Bar with Kaspersky Anti-Virus version 7.0/2009 running. In order to resolve the issue, you should do the following: 

In product version 2009: 

• Open the main application window 
• Click the Settings button 
• In the left part of the window select Network 
• In the right part of the window in the Monitored ports section click the Select button
• In the list of ports find HTTP 80 and clear its box
• Click OK to close each window 
• minimize the main application window

In product version 7.0:

• open the main application window 
• click Settings > Traffic monitoring 
• in the right part of the window click the Port settings button
• make sure the Monitor selected ports only option is enabled 
• in the list of ports find General HTTP 80 and clear its box
• click OK to close each window 
• minimize the main application window

This problem will be fixed in the next version of Kaspersky Lab’s products – 2009 MP1.