Thank you very much for the code.
I reached out to the distributor and they didn't have v6.0 that works on WindowsXP: for now, I am using the software for the single channel model KA3005p that allows me to program the output.
I reached out to Korad but I am not sure I will get an answer.
In the meantime, I am learning Python so hopefully, I will find a way to program this power supply.
Thank you all for your contributions.