does it matter what pci-e slot i use? 2 pci slots next to the pci-e slot, one which my audigy needs to use. my x1900xt takes up the pci-e slot and a pci slot next to it, leaving one slot left for the sound card, both cards will be very close and the x1900xt wont have much room to breathe. would putting it in the other pci-e slot to clear some room be ok?