i tried your suggestion with one gpu in mainslot and 1 card with riser in a small slot, but i still gets  this https://i.pinimg.com/originals/8d/4a/42/8d4a42a02545d49fd3393903d71bebed.jpg][url]https://i.pinimg.com/originals/8d/4a/42/8d4a42a02545d49fd3393903d71bebed.jpg[/url]