I just bought Personal Firewall for my son's Laptop. I already installed the trial version prior to ordering it to test it. Now I'm trying to enter the License number in the registration wizard but when I click next it says "Error checking license number#". I know I'm entering the right numbers.
I tried 10 times to register it without any success. I downloaded the trial version from your website on my desktop and then installed it on his Laptop because he has problem with his laptop since last week. Please let me know what to do.