To answer your question, NO! First download cablenut 4.08 and install. This is the basis of all the cablenut setting being added to the registry. The cablenut settings are trial and error or what works best for you. There are a few that have been proven to be better than others. If you need help after installing Cablenut 4.08 and trying a few settings. Please post what your speed package is so we can help you. Be sure to reboot after adding new settings to your registry.