I agree that it is too early to make a final judgment and that increased viral load may be temporary. However, are you doing anything other than zapping and using silver?
I suggest you add plentiful olive leaf extract (tincture if possible) and plentiful digestive enzymes. There have been reports of people completely reversing HIV with olive leaf (which is a powerful natural anti-viral) and digestive enzymes help strip away the outer layer of viruses, thus helping kill them off and making them more susceptible to items such as colloidal silver, olive leaf and oleander extract.