sounds like a irq conflict with your sound card
http://www.3dxtreme.org/
- Click on START, FIND, select FILES OR FOLDERS.
- In the NAMED box, type in DXDIAG.EXE
- Make sure that in the LOOK IN box it reads the C: or hard drive.
- Click on the FIND NOW button to find the file in a white window
down below.
- Double-click on the DXDIAG file in the white window to open a gray
box with several tabs across the top of the screen.
- Click on the SAVE ALL INFORMATION box at the bottom of the screen.
- In the SAVE AS box that appears click on the down arrow next to
the SAVE IN line.
- Click on DESKTOP from the menu that appears.
- Click on the SAVE button in the lower right corner of the window.
- Click on EXIT to close the Dxdiag window.
- Close all windows back to the Windows desktop screen.
read the file