Remove the magnetic shield of the multiprog.
Remove 4 screws of the VH13 adapter.
Remove the VH13 adapter (comes in default).
Pull out pins so you can grab it from here and pull up.
Insert a new board (here VH24 adapter). If you don’t know the position should be in the upper left corner when you keep it like this.
The board it’s connected
Connect Power adapter and turn on device.
Select chip desired and read chip with multi prog.
The chip has been read and written successfully.
Remove the adapter board. You can do the same if need to use VH29, VH30, VH30 adapters.
Don’t forget to install the VH13 adapter back to the multi prog.