Registered product getting registration error???

Hello.
I have been using a registered version of PAH for over a year now.
On start-up I get a registration error. It says that I have to verify that today is 26th May and allow access to internet to continue registration.
Pressing OK gets me to a splash screen that says it's the Trial Version. And that I have 0 days left. I try putting in my original code but I just go round in circles.
I have been using a registered version of PAH for over a year now.
On start-up I get a registration error. It says that I have to verify that today is 26th May and allow access to internet to continue registration.
Pressing OK gets me to a splash screen that says it's the Trial Version. And that I have 0 days left. I try putting in my original code but I just go round in circles.