I've recently been building a new system and it was going swimmingly until it came to power my HD 5850. The powercool PSU I got was advertised as having 6 pin Pcie connectors (Of which the 5850 needs two), however, it came with some wierd hybrid 6+2/8 cables. Essentially one end was an 8 pin, which I presume plugs into the PSU, and the other end can convert to a 6 pin from a 6+2. The question is would supplying a 6 pin socket through an 8 pin power outlet damage the graphics card?