Well since you got a bad post and you have changed the PSU, you probably need to reset the cmos and unplug the power sepply to get the board to rescan its hardware. Your new PSU doesnt look to impressive either. Your psu is the heart of your computer and if the heart dont pump enough blood the other components arent gonna get enough oxygen.
actually, Ive got the same board but the gigabyte hd3850 and it's all sweet as, not had any problems at all.
Everything runs awesomely well and im happy..have you checked sapphires support ? Or checked what bios version ure running..im using the f3 bios for the mb..
Init Display First
Specifies the first initiation of the monitor display from the installed PCI graphics card,
PCI Express graphics card, or the onboard VGA.
PCI Slot Sets the PCI graphics card as the first display. (Default)
OnChipVGA Sets the onboard VGA as the first display. PEG Sets the PCI Express graphics card on the PCIE_16 slot as the first display.
PEG1 Sets the PCI Express graphics card on the PCIE_4_1 slot as the first display.Surroundview
Enables or disables the SurroundView function. This option is configurable only if an ATI graphics
card is installed. (Default: Disabled)
Internal Graphics Mode
Auto Outputs from the onboard VGA if no PCI Express VGA card is installed. Always
outputs from the PCI Express VGA card when a PCI Express VGA card is
installed. (Default) Disabled Always disables the onboard VGA, whether or not a PCI Express card is