data of education version are all defect in normal version?

Hi

Long tine ago in 2014 i had a training and made a self steering windvane as the project in that Training.

Now i owe a standard version of 2020 and i tried to us the datas to produce a version if that design for my own.

The assembly shows the information not for comercial use. That is familar and ok so.

i remember that the drawings had a water mark.

Now the drawings has just the part and no frame in it. How could i repair it? Maby i miss the origin frame?

The DXF files ar mentioned as defect.

In a DXF Viewer the files seems ok.

I will not use it not for comercial, just use for privat only.

What can be the reason for the DXF Files and drawings?