Hi Cosmo… 
Ok, I went into GenX and this is what I found 
If you have already converted all of the Morphs++ over to Genesis as seperate morphs then you can just make a Shaping Preset for Dixie.
To do this select the Presets tab in GenX and either load your saved Dixie preset by clicking Add Pose or Drag-n-Drop from the Content Library. Note that the preset for Dixie has to be either a poser .pz2 or studio .dsf
Select the base figure from the drop-down menu and then check any of the boxes that apply to your preset.
Set the path for your preset (should be to your content folder ie:My Library) and then click Translate and the pose preset will then be removed from the list when the transfer is complete
Now if you just want to create a singular shaping morph for Dixie you can do it a couple of ways. Either by saving Dixie out as a .cr2 character and then loading that into the Transfer Tab or you can load all the morphs and then merge them into a singular shaping morph.
To do it by individual morphs first load the base figure into the Transfer Tab then load any morph injection poses like morph++ and other figure shapes ie:A4, S4 etc. then load your Dixie pose .pz2 or .dsf. Now Right-Click in the Transfer Tab pane and select All -> Transfer:On for Non-Zero Values.
You should now see check marks in the Morphs column for all non-zero values. Now choose the Transfer Mode.
For a single Shape slider choose Create Single Morph
To transfer each morph seperately and create a preset for Dixie choose Selected Morphs (with Preset) this creates a preset to set the morph values
To transfer each morph seperately and create a controller slider that adjusts all the morphs at once choose Selected Morphs (with Controller)
Next select the base figure (it should automatically select) and then click Transfer and follow any prompts.
Phewww…
I think that covers it
Give it a try and let us know how it goes
Hope this helps… 