Hey folks, I know Windows 7 isn't officially supported on the T7400, even though the T7400 was still being sold *long* after Windows 7 shipped. Here's the issue.the sound drivers appear to install under WInodws 7 (there is no missing device), but no sound device is found for playback. Install Plugins In Photoshop Portable Descargar. We tried downloading the Vista x64 drivers, but they won't install. It says they are for a different version of Windows.;-( Even when we tried to install under 'compatibility' mode, which got further with the install (it didn't give that error), but it still failed to actually install working drivers. We know the sound hardware is good, as it worked fine yesterday morning before we re-imaged from Vista to Windows 7. Any help would be most appreciated! Yeah tried that, no luck.

Still getting the 'These drivers do not support the sound device in your system' or similar error (don't have the machine right in front of me). The thing is, even after installing Windows 7, it already had a sound driver installed. T he only missing drivers were the chipset drivers, which we downloaded and installed. There are no missing devices in Device Manager. It's almost as if the sound device is disabled in BIOS, but I don't see how.

It was working before it was reimaged, and we didn't change it. I'm going to go into BIOS anyway and check just to be sure.

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