is it stable? i think the 3rd core on my 710 is bad. i can crunch forever on 2 cores, but it always BSODs on 3 even with temps lower than running on 2 cores with the previous AMD HSFs (9550 and 710's) after getting a zalman 8700... (56C on 2 cores; 52C on 3 cores with the new zalman fan). not sure how to deal with the processing loss. might have to get a phenom ii based X2 when they come down a bit. i DO have a year or two left to do the retail warranty exchange...