On line trial of PC Tools Registry Mechanic showed that I need to purchase it to repair my registry. I gave credit card # and paid $19.95 2 months ago. I have not received a license name or code which are needed to register and run the PC Tool Mechanic. There is no phone or other contact suppport listing. How can I contact them? How can I get a refund or at least stop a potential future automatic credit card charge for undate December 2010? read full review »