I need some help with a AMD HD 7570 graphics card problem. It isn't found by Windows as an AMD card, it's a Standard VGA adapter.
I took a AMD Radeon HD 7570 card out of a new Dell Vostro 420 where it was working fine in Windows 7 Pro, 64-bit with an i5 processor, 4GB RAM, PSU as supplied.
I put it into a 4-year old Dell Dimension DXP061 running Vista Ultimate 32-bit with a Intel Core 2 6300 CPU @ 1.86GHz, 2.5GB RAM, PSU as supplied with the PC.
The DXP061 had a NVidia GeForce 7900 GS in it, working fine, in the same PCI Express slot. I uninstalled the NVidia drivers using Control Panel, before I removed the card.
I can't go back to where I was and I need to get the HD 7570 working in my Vista PC. At the moment its running as a Standard VGA graphics Adapter, and there is an error message showing in Device Manager:
This device cannot start. (Code 10)
Obviously I can use the PC, but the garphics are basic. I have installed and re-installed the latest driver package from AMD, with .Net4 support and without. I tried the Driver Automatic Detect on the AMD website, but it says "We were unable to find your product or OS" but when I click on OK, it shows a box that has detected my OS correctly, but for the card, all it says in the Graphics hardware box is "0x1002 - 0x675D PCIE" and the "Best driver" box is blank.
It looks like it's a hardware problem, and so I've double-checked and reseated the card.
Does anyone have any ideas what could be the solution to this problem?
Thanks in advance,