Trial serial number

Hi everyone,

I'm trying to create unattended installation of CorelDraw x6 but trial version. I copied serial number from my Corel account but installator is lamenting that is incorrect product serial.

What serial should I write in to create unattended installation?

Can you help me to create silent installator of CorelDraw x6 trial version?

Best Regards

Mateusz Blaszka