Situation:
After installing Norton Internet Security or Norton Personal Firewall, AOL Instant Messenger fails to connect to the AOL servers during the Windows startup sequence, or AOL Instant Messenger closes on its own.
Solution:
This problem was fixed by the latest Norton Internet Security program update. To install the update, start Norton Internet Security, run LiveUpdate, download all available updates, and then restart the computer when prompted. Repeat this procedure until no new updates are available.
For more details on how to run LiveUpdate, see the document How to run LiveUpdate.
References:
Related links
If you are a Symantec Enterprise customer using Symantec Client Firewall, then read the document AOL Instant Messenger fails to load or connect after installing Symantec Client Firewall instead of this one.