"Dear Apple Customer, * Thank you for ordering the new nVidia GeForce 6800 Ultra DDL Card Kit. *We look forward to making this exciting new technology available to you. * Unfortunately, we are experiencing unexpected delays and cannot meet the ship date we previously estimated for you. *We now expect to ship your NVidia GeForce 6800 Ultra DDL Graphics Card Kit on or before October 15th." This is the 2nd delay. Anyone know what the problem is?