Hi Richard
yes, I appreciate that and have tried it and get the same problem - the exe is: .8390_1_dpc_TheGirl4. 

My 'installation' is a bit erratic - part was in the DAZ Studio contents folders (that's where the base is) but some parts were loaded into 'Poser format folders' (I was, well, new to this sort of thing...) and it is possible that the thing is looking for a file that is elsewhere - for example, the Helena morphs are not in the same place as the base Victoria 4.2 but in a seperate Poser format folder.  These work perfectly well......
A more specific error message saying which file could not be found would help enormously.

Regards
Peter