Quote - This issue has been posted in the past and I believe that you need to run the V4V3.bat file to generate those missing files.  The hierarchy is Runtime>Libraries>!DAZ>DzCreateExpFiles-V4V3.bat.  Be aware, you will not have full body morphing capacity for your V4-V3 model.  Head and expressions morphs is about all you are going to get with this.  IMO, this is really a totally worthless option with very limited options.

After many frustrations (and going nearly bald with tearing my hair out!) I discovered your comment after a search to see if others had this problem with getting V4toV3 to work.

I've tried running the batch file you suggested but I still get the same non-performing result!  In the absence of any meaningful documentation from DAZ  (which would have been helpful if they had deigned to provide it). how do I get this working?

I've tried uninstalling and reinstalling the V4 files (incidentally, what exactly is DAZ's 'uninstall' routine - again, their is no documentation as to how to do this!) but I still can't get the damned thing to work properly!

Any help much appreciated