I checked it. I forget that the power supply is leaked. Means I saw a brown fluid from the power supply on the mainboard and the mainboard was defect too. I changed the power supply on weekend but no reaction.
Interesting systems
I forget it totaly.
I will try to get an other dual board in ebay.
The Abit Dual board I used had after a short time a problem with the master clock (first time defect). I got for years a new one from Abit but after a short time again the same mistake. After this one got a new at third time.
Seems the brown fluid from the defect power supply is the reason. Or again the master clock.
In this case, I try all ...
Sorry, can't give the bench result.
Best
Frank