Is it possible to have DSJ 4 on two devices?

[Lukinho23]

Hi,
I bought few minutes ago full game on Mediamond.
E-mail said:
"(...)As a registered user you have right to unlock one copy of DSJ4
for your personal, non-commercial use.(...)"
Does it mean that I can have my game on only one computer?
I would like to have this on my PC in my home and laptop when I take it with me outside.
Is it possible to have game on two devices at same time?
Best Regards,
Łukasz Goś.

[Jussi Koskela]

It's ok to use the key on your home PC and laptop, but you may not play both at the same time.