I have a 3D model (from SolidEdge V18) that I wish to save as a 3DS file, I thought parasolid would be the best way to translate between the two, but can't find an option to import the parasolid into 3DS - is this possible?
Launch 3DS and then try to open a file. The Open File dialogue should give you a drop-down list of what file extensions (e.g., *.igs, *.stp, etc.) it can recognise. What file formats are listed there?