I am upgrading to a triple monitor setup but cannot get the second slot to come to life.
I have changed all the jumpers over so that it is active. Slot 1 is running in 8x so this should mean slot 2 is at 8x too.
I'm now on my second slave card & still nothing??
Surely I haven't bought 2 duff slave cards.

For triple monitors shouldn't it be 16x and 4x? I'm not sure if that matters at all, but I think that's the best setup.

ive narrowed it down to the mobo, slave card is fine.