SUPERAntiSpyware key problem

Frankly... I am using key generator for version 4.20.1046. Key will be accepted at the time of entering but whenever it is going to be accessed its server then "Trial Expired" window appears.

What I'm gonna do? How can I stop it?

Note that In the preferences I have unchecked "Check for updates before scanning on startup" in General and Startup Tab. And uncheck both option on "Updates" tab.