Another small thing, but maybe related to this issue.
In the top right of DT3’s window I see that you have a 30 day counter, while I had a 150 hours counter instead.
I wonder why there is such a difference.
Could it be that you had a beta version of DT3 installed before on the same machine, maybe?
EDIT: quite possibly this is NOT an issue, rather a feature of the trial. It’s 150 hours or 30 days, whichever comes later.