You should have only one folder right next to your USDA file where the VDB seq is located, in our case we had to move the folder one level up, even after succesfully making that text with the script. Only then we really saw the VBDs animated!
In other words that folder “Pixel LaB” was causing the VDBs to run in name fields as numbers yes but nothing was visible. When we moved the folder inside that “Pixel LaB” right in same level as our USDA file, the VDB seq was visible and playing!