Hey buddy, in order to make these buttons work, you need to make kernel configurations that match the parameters set with the desktop provided in the zip file from dscobsct. In the file there is a read me .txt file. Go through it, as it will help you understand a bit better what he talks about. I didn't use his settings for mine, because I have been using Titan's ideal profile and it works great for me. If I want to be more adventurous, I change the limits to 1GHz or 1.15GHz, but they are both based on the ideal profile.