I have been trying to install AMD graphics drivers for 6850 GPU by ASUS. I keep getting BSoD during the install. I'm running Win 7, 64 bit on a DELL 1.9ghz Intel Core 2. Crashdump says: I found an identical post to this, but there was no solution posted by the original poster....

In fact anything installed with the AMD installer crashes the machine. I just tried the AMD-APP-SDK and it did the same thing, so it's the installer doing it during the hardware detection I think.

I am getting the exact same error as well.

Bug Check Code 0xCA: http://msdn.microsoft.com/en-us/library/windows/hardware/ff560209%28v=vs.85%29.aspx This indicates that the Plug and Play Manager encountered a severe error, probably as a result of a problematic Plug and Play driver. Since the issue occurs when you try installing AMD graphic drivers, I would recommend contacting AMD Technical Support for assistance. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner 2010 / 2011 Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows 7, Configuring Microsoft Certified Technology Specialist: Designing and Providing Volume Licensing Solutions to Large Organizations Microsoft Certified IT Professional: Enterprise Administrator Microsoft Certified IT Professional: Server Administrator Microsoft Certified Trainer