I need some help. A friend gave me a Geforce GTX 590, but my current mobo doesn't support SLI. I have the oppurtunity to buy someone's rig that has an asus M5 A88-V EVO mobo on the cheap. I see that it kind of supports Crossfire but not traditional SLI, being an AMD based mobo. This is whats confusing me, since it's a single card but runs dual gpus in SLI, does anyone know if it will work?