release notes: Date: 2002/21/05 Version: 4.10.00.0006 Driver description: The C-Media cm9738 driver is working on the NT4.0 with Intel Ich2, ICH4, Sis7012, and Via8233 chipsets. It consists three files: IAC97U4.DLL // ac97 user mode driver IAC97K4.SYS // ac97 kernel mode driver OEMSETUP.INF // installation inforamtion Bug Fixed: Check the secondary codec if the chipset is ich4 and primary codec is not ready.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.