STK 4191 amp. burning resistor :( I just built a STK 4191 amp. when i supply power a 100Ω resistor (1w) near the IC starts smoking. there're no short circuits across the ICs pins or anywhere on the board and i took all precautions when soldering the IC on (was done with heatsink + 40mm fan turned on and let the IC cool for about 1 min between soldering each pin) can anyone help me with this? thanks.