Trial expired, but had 20 days left
Have to pay to continue the trial... really?!
Hi.
To do some debugging with Firefox, I had to shutdown WindowBlinds and its service in order to continue. So today, I was welcomed with this...

I downloaded the trial like 10 days ago, so it can't be expired! I tried redownloading, uninstalling, re-installing. And, yes, I had admin powers. I even tried installing offline. No go.
So, it looks like I have to pay to continue using the software while I still have time left on the trial...
Help?
EDIT
Using Windows 7 x64 Home Premium.