Real3d project import ?

[Jason Saunders]

 
Afternoon
 
Just wondering if anyone can remember what versions of Realsoft after
Real3d, could actually load old Real3d project files ?
 
I have Realsoft v4 and v4.1 installed, but cannot get most of my old Real3d
files into it.
 
If anyone can remember I would be grateful.
 
Many thanks
 
Jason