You want to get unlocked something that is locked, and presenting only example (that is NOT locked) and not actual file that is locked ?!?

If you really want help, present all information needed:

What exactly it is?
Where did you get it?
What do you want to do with it, that you could not do (where do you want to use it)?
Attach file (if it's not greater than 2MB) or provide link.