Roshambo

Thanks nando. I have tried that, as well as reinstalling the bootcamp drivers, but no luck. Did you have this problem when you tried Windows 8 UEFI on your macbook?

Is anyone aware of or have a resolution to the no-audio problem when using Windows 8 on MBP? It was a known issue with UEFI and I don't know if it was ever resolved.

Reiterating my issue here after some troubleshooting via email with Nando. Still no progress. We can see no reason why this is happening; I've done a fresh reinstall of OSX and Bootcamp... the only things that I haven't changed are the RAM I upgraded in my Macbook and the Superdrive that I replaced with a second HDD. Nobody ever experienced anything like this? I'm at a dead end.

Hello, I'm attempting to run DIY eGPU setup 1.3 on a 2012 Macbook Pro (running Win7 under MBR.) I've got a Radeon HD 6850 hooked up through a PE4L-EC060A and Sonnet Echo ExpressCard to TB adapter. I've already run the Disk Image setup which succeeded in giving me the eGPU Setup boot option. I also have an external LCD connected to the eGPU incase any pertinent info shows up there during setup, as the internal LCD won't work with ATI cards AFAIK. However, I cannot boot to Windows in the first place if my eGPU is turned on before I turn on the PC/select the Windows partition from Startup Disk menu. I just get a black screen. If I wait until I see the boot options for windows 7/eGPU setup, and turn on the eGPU at that point (according to the troubleshooting guides), wait for the red light to turn off, and then boot into Windows 7, the eGPU is detected by windows, and shows up with Error 12 in device manager as expected. If I do the above and select eGPU setup instead of Windows 7, I will get: "Booting 'DIY eGPU Setup 1.30 disk image [/eGPU/eGPU-Setup-130.img]' (hd0,3)" And it will hang on that screen, presumably forever. I've let it go 15+ minutes and nothing. I saw nothing in the troubleshooting about eGPU Setup hanging, so I've come here. Any suggestions? Further info that may be needed?