Refund? As far as I know if the card is over the 30 day period you have no refund. Normally the procedure is to RMA the card if it was initially registered and still in the warranty time-frame. If your GX2 was made by XFX, EVGA or BFG then you should have a lifetime warranty, if it was made by any other manufacturer and lets say the warranty expired the that normally means you are screwed.... Hope this helps....