When I switch on the PC and play any video or audio the CPU shows 100% usage in the taskmanager. I have installed Intel Audio Studio from the motherboard CD.

When I power off the intel audio studio then only the stereo speakers works.

Please help me in solving this problem so that I can use the 5.1 speakers without
getting my CPU to 100% usage.

My Systems Spec has been updated in my profile.

Troubleshooting audio issues

Intel® Desktop Board D945GNT Driver Updates
Notes:
When installing a Windows* OS for the first time, always install the INF drivers before installing any other drivers. See the INF readme for details.

These links should have the solutions for you. Post back if you're it does'nt fix it.

G'Luck

After downloading the file 5.10.4991.0_XP32_XP64_MCE_2K_V2 and installed then after restarting the popup error message displayed as "sonic focus preset file not found Preset1.sfb"

kindly help me to solve this issue.

pl reply to my email id cfcindia@gmail.com