|This is just for FYI. A sound driver install file for the following models can be found at the website below.|
Inspiron- 6000, 93000, 9200, 2200, 1200, XPS Gen 2
Latitude- D610, D810, 110L, D510, D410, X1
Precision- M20, M70
If you don't have sound, download and run it.