Your defense of the GPU is not working. Modify the code of the coin, or accept that the coin is not the CPU ONLY!
What?.. Another scamcoin?.. It's sad.
So the only GPU miner I saw claimed 250 h/s. My CPU does 50 h/s and no way uses as much electricity as a GPU. So even if you got the GPU miner from what I see it shouldn't be much more energy efficient then your CPU and not even that much more effective. No where near other algorithms on CPU vs GPU.