Hi, I have designed a simple programmer for the 9S08QG8 using an HC08JL3 and Serial Communication with the MON08 Interface. If you want to try it, please feel free to do that.
I did that to give you another tool for QG8 programming.
All the files are in a rar file, the password is inside the file (pass:QG8Programmer).
If you build the interface and succed, please share it with the community.