OK, I made a mistake when I stated in a previous thread that I had ZA Pro on my computer. What I actually have is the Zone Alarm Internet Security Suite version 9.3.014.000. That being said, I still can't perform an update. The update is file version 10.0.250.000, build date July 22, 2011.

What happens is a short time after the update is executed a dialogue box appears saying, "No valid installation configuration found".

So, I'm back to square one. Any ideas why I can't update? Thanks again...Ed

Laptop running Windows XP 3