When its off and unpluged
I don't think it really matters what kind of mobo you have but it should be silkscreened/painted on the board somewhere.well, first, where does it say what kind of mobo i have? whats RMA? and what do you mean by switching the wires for the reset switch with the on/off switch?
i think im just going to buy a new mobo, is this compatible with my PC and is it better than my one now?(2002 dell dimension 8250) and are all motherboards compatible with computers? j/w also, suggestions for better ones up to $120 are encouraged