Just got my new HD6970 graphics card today and it makes an awful racket under load, not just the fan noise but also a high pitch whining screeching noise like an older tv line transformer. Seems to run OK in the games I've tested tho. Should I return it in case summit is ready to go or will this noise go after some use? ......don't think I can live with it. Also comparing this card with my other HIS HD5870, the fan is far noisier and the heat generated heats the entire back of my Thermaltake Armour case like a storage heater....think I'm gonna rma :-(