Realtek audio devices vanish with 4Gb memory installed

[furtive]

The Realtek ATI HDMI Audio device in my machine works perfectly when the machine has got 2Gb of memory installed in it, but when I put another 2Gb in and reboot the audio devices vanish from the Device Manager and I get a red X in the little speaker icon on the taskbar.

I'm running Windows 7 64-bit

Has anyone seent his behaviour?

 

[paumlhp]

I'm having this exact same problem. Any Solution?

 

[furtive]

Nope - the only solution was to reduce the amount of memory in the system unfortunately.

 

[paumlhp]

I tried with 3GB and works perfectly, only problem was when I put 4 Gb. It's a shame there is a not a solution about it.

 

[julieandgary]

http://www.sevenforums.com/sound-audio/39547-no-audio-devices-installed.html#post388780

 

[julieandgary]

http://www.sevenforums.com/sound-audio/39547-no-audio-devices-installed.html#post388780

Tried this and it worked perfectly... Don't understand it, but it works