I got an AI7 also,i found that the PWM area is very hot.Mine one about 70 degree C then it restart automatically already.I didn't let the PWM goes so high.I found that my proc temperature will be also going high even at idle mode,53-54 degree C . At last use back my IC7-G mobo,then the proc area temp goes down to 47 degree C.

The pentium 2 only 7GHz like that ,so it will be replaced when there is someone clocking higher than it.

I also afraid over stress the PWM cause i personally feel too hot on that area. But that is a very good mobo to do overclcoking also as the Vdimm can reach 3.3V .

Load temperature 75 degree celcius,that's preety high.Better look for a better heatsink.Running in long term will shorten the processor's life span.