Hello rmmobile_com, You can download latest driver for GeForce mx440 from nvidia website fully compatible with Windows 2000, Xp. Click save driver to your computer, install the driver, don't forget to restart the computer.
Copy and paste link into your browser and press enter.
try swapping the chips around. may not be seated correctly or maybe dud chips. Try putting in 2, do they register 8GB. try the next 2, then the next 2. maybe you find 2 not working.
1.CHECK THE SPEAKERS.
2.CHECK THE SPEAKERS CABELS.
3.ON THE I/O-SHIELD THE LIGHTCREEN CONTACT IS
AUDIO OUT-PUT.
4.GO TO SERVICES AND RESTART WINDOWS AUDIO.