CRT Emudriver Installation Fail. Radeon HD4350, Windows 7 64-bit

[HelloComics]

Hello everybody,

Long time lurker here. I really am needing your help. I just bought a PC and a Radeon 4350 (this one) to use the amazing CRT Emudrivers and connect my PC to a Sony BVM. But every time I try the installation, I get the following message from the Device Driver Installation Wizard:

Some drivers were successfully installed on this computer. Some could not be installed...
Driver Name       Status
._c7134662.inf    Install Failed
._c8134662.inf    Install Failed
._ch134662.inf    Install Failed
._ch134662.inf    Install Failed
Advanced Micro Devices, Inc. (amdkmdap) Display (02/17/2013 8.979.100.7000)   Ready to use
Advanced Micro Devices, Inc. Display (03/05/2012 8.951.1.0000)   Not needed (No device for update present)
Advanced Micro Devices, Inc. Display (02/17/2013 8.970.100.7000)   Not needed (No device for update present)

Then when I click "Finish" I get:

No driver package was installed.
196608 driver packages could not be installed

Of course I deleted all previous traces of drivers, and ran the installer as administrator. I'm getting the same errors every time. Any help or ideas would be hugely appreciated.

[Calamity]

Hi HelloComics,

Sorry for my late answer. Are you sure TESTSIGNING got enabled in your system? It might require a restart before the driver can actually get installed. Check the video card properties in device manager, when the driver is installed you'll read "Calamity" somwhere.

[HelloComics]

No worries, Calamity

Yes, TESTSIGNING is enabled and I followed every step on your documentation.
The error message persists, but despite that I got the drivers to work on my system.
For anyone having a similar issue with this Sapphire Radeon 4350, these are the only steps that worked for me:

- Enter Windows 7 Test Mode
- Uninstall all previous drivers and restart.
- Let Windows detect the new hardware (video card) and let it install the Standard VGA drivers.
- Install Calamity's modified drivers on top, telling Windows to replace any files when prompted.
- Click finish and let the error message appear
- Make sure not to turn TESTSIGNING off again

The card reads "ATI Mobility Radeon HD 4300 Series" in the device manager. Under it's properties it says "Digital Signer: Calamity".
Now ArcadeOSD finds the CRTEmuDriver 1.2 and I can change to any resolution from my list 

Thanks for this awesome piece of software, Calamity. I'm having an amazing time reliving the old classics on a CRT. Gracias!