The card in question is a Gigabyte Radeon HD6670 2GB. (Model number is GV-R667D3-2GI)
AMD Catalyst Driver Version, and Driver History
I haven't tried any previous versions with this card.
Windows 7 Home Premium 64-Bit SP1
Basically, whenever the card is plugged in, there is no image being output to the monitor. It stays black. The card is getting power as the fan is spinning, and the motherboard is obviously detecting it as the integrated graphics are disabled as well. I've tried using both my own VGA monitor and a family member's DVI-D monitor, and neither worked. I tried using the card in my brother's computer, and it worked. The slot is fine as well, as his Nvidia GT 610 functioned perfectly in it. The PSU is 450W (Requirement for card is 400W), and I also have tried my brother's 550W PSU, yet it still didn't work. I went to Gigabyte support with the issue, and they couldn't verify my motherboard. I'm essentially out of ideas.
Motherboard or System Make & Model
Pegatron AAHD2-HY (Also known as Pegatron 2ACF)
Display Device(s) and Connection(s) Used
Acer V173 with VGA cable. No adapters.
Applications and Games
Not applicable. There is no image on the monitor.
AMD A6-3650 APU @2.6Ghz w/ Radeon HD 6530D Integrated Graphics. No Overclock.
Motherboard BIOS Version
HP BIOS 7.07
System Memory Type & Amount
8GB DDR3 RAM
Not sure what the make is. It's the same that came with the computer originally.
hp DVD-RAM GH80N SATA DVD Drive
Seagate ST1000DM 003-9YN162 SATA 1TB Hard Disk Drive
Four case fans plus CPU fan.
I do constant malware sweeps and my computer is always running at it's best. There is no malware, and the hardware works as, like I said before, the Radeon works in my brother's computer, and his card works in mine.