Had exactly the same results and symptoms (and mal-functioning sound) as DigitalDeviant... did not realize I had to run the install and reboot twice, although it's stated quite plainly when you first run the file. Obviously I didn't remember what I'd just read.It doesn't seem to work on my system. I uninstalled the old driver and installed the beta but when I reboot I get a pop-up saying the HD Audio driver was installed (not the Realtek HD audio driver) and when I check it appears to be the default M$ driver not a RealTek one.I disabled driver signing on boot but it doesn't seem to help.
You need to run the installation file twice and reboot twice. The first time, it will remove the current driver. The second time, it will install the driver.
In my case, I have a 4.1 ("quadrophonic") set of Altec-Lansing 641 speakers and was not getting sound out of the rear speakers. Plus the front/rear jacks were all wrong. Everything was crazy. Of course, in retrospect, it was my own fault for not running the driver install file twice.
I backed off by just reinstalling 2.36 (did not run twice and reboot twice, but the install ran fine and I was back in business) and that got everything working again.
Today I saw your post, UberB, and decided to give 2.37 another try. Sure enough, running twice and rebooting twice did the trick. This time everything is normal (and sounding great, on my SuperMicro CS2BX board with ALC883 HD Audio chip).
I don't ever remember having to do this double-install before 2.37. And the fact that 2.36 reinstall went fine with just a single run confirms that. So unless I'm just not remembering correctly, it does seem like this 2-step/2-reboot install procedure for 2.37 is something totally new. Or am I crazy?
Anyway, I'm now back in business and "sounding fine".
My Computer
At a glance
Windows 7 Pro x64 (1), Win7 Pro X64 (2)i5-3350p 3.1Ghz/6MB-cache (1); E8400 3.0Ghz/6...8GB PC3-12800 DDR3 (1); 4GB PC3-10600 DDR3 (2)ATI HD7750 (1), (see TV cards); ATI R7 250 (2)
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Home-built, two systems (1) and (2)
- OS
- Windows 7 Pro x64 (1), Win7 Pro X64 (2)
- CPU
- i5-3350p 3.1Ghz/6MB-cache (1); E8400 3.0Ghz/6MB-cache (2)
- Motherboard
- ASUS P8Z77-V Pro (1); ASUS P5Q3 (2)
- Memory
- 8GB PC3-12800 DDR3 (1); 4GB PC3-10600 DDR3 (2)
- Graphics Card(s)
- ATI HD7750 (1), (see TV cards); ATI R7 250 (2)
- Sound Card
- Realtek ALC892 HD Audio (1); Realtek ALC1200 HD Audio (2)
- Monitor(s) Displays
- Eizo HD2441W LCD, Eizo S2433W (1); Eizo 24" S2433W (2)
- Screen Resolution
- 1920x1200, 1920x1200 (1); 1920x1200 (2)
- Hard Drives
- (1) 1TB SATA-II (7200RPM), 2x2TB SATA-III (7200RPM), 250GB SATA-III (10000RPM) for OS; 2x2TB external USB 3.0
(2) 320GB SATA-II (7200RPM), 750GB SATA-II (7200RPM), 150GB SATA-II (10000RPM) for OS; 2TB external USB 3.0
- PSU
- Nesteq ECS-6001 600W (1); Nesteq ECS-5001 500W (2)
- Case
- Acousti-Case 360 (1) and (2)
- Cooling
- Noctua NH-U12P SE2 for CPU, 2x120mm case fans (1) and (2)
- Keyboard
- IBM PS/2 (1) and (2)
- Mouse
- Logitech MX Revolution wireless (1); Microsoft wired (2)
- Internet Speed
- 100mbps down / 10mbps up
- Antivirus
- Microsoft Security Essentials; Malwarebyte Anti-Malware Pro
- Browser
- Firefox
- Other Info
- Ceton InfiniTV 4-tuner cablecard-enabled TV card as well as Hauppauge HVR-2250 OTA/ATSC 2-tuner TV card in (1), running under Win7 WMC