if they are the only 2 cards in the cabinet
have you checked the fuses on the power supply and pushed in the little white ones
on the power
i had the same thing a while ago and it was the
cabinet it was old 280 /couldnt beleive it
you can also check the ribbon going to cab
1
out side shot sut down cabinet and reseat cards and connectors and check the main frame to make sure nothing like cleaning supplies on it

[This message has been edited by KENB (edited June 06, 2005).]