Error: "Excessive Sessions Warning."
The Excessive Sessions Warning error means your computer is attempting to open too many simultaneous Internet connections, and is typically caused because your PC has infected with the Blaster Virus (or a similar piece of malware).
If you see this message, please use your antivirus program (be sure you have downloaded the latest virus updates and definitions) to check the PC and remove the infection.
You may also get this message when certain third-party applications running on your PC mimic the excessive session characteristics, creating a false positive error condition. If you've run your antivirus program and are certain that no viruses are present on the PC, please check the box next to Do not show me excessive session warnings in the future.