ATI Radeon HD2900XT VIVO 512MB GDDR3 PCI-E FREEZING PROBLEM3

Freezing/hang-up problem at VIVO Video_IN inicialization is permanently appear when Radeon R600 GPU/VPU graphic chip sensor is between 50 and 65 centigrades if HD2900XT is installed to the any Multicore CPU system (Intel Core2Duo/Quad/Hyperthreading, AMD Athlon64 X2...)