Anybody has experience with RMA a videocard to SapphireTech? I've tried the support website, by creating a support ticket. I've waited a week without any result. There is no telephone number to be found, besides the ATi phone number. I don't think I can RMA through ATi, since my card was built by SapphireTech, not ATi. The card was working beautifully, until artifacts start showing everywhere, green square artifacts, during the boot up process, in the bios, windows, and games.