The helpfile of PB tells this about import/export registry files:
https://www.installpackbuilder.com/help/functionality/registry-entries/#importexport-registry-files
" Write registry entries
You can import registry entries from .REG files created using RegEdit (RegEdit.exe in Windows folder). Currently only registry files in the REGEDIT4 format are supported (non unicode). If you try to import other registry formats, Paquet Builder will raise an exception."
Asked for help I was told that the Reg Tools were avaiable:
But I could not find the Tool. So I still can’t import reg files in PB.
Where can I find the Regtools in PB?