Below is the procedure to install Driver for Compaq CQ40 Successfully!
dotNet Framework 2.0 :
Audio Driver :
MS-UAA :
Download (sp33867)
Windows XP SP3 :
If MS-UAA above failed, use this patch: KB835221.exe
restart after install MS-UAA
Conexant High Definition Audio
Download (sp39671)
Or
Download (SP41500)
Download and install the driver, you will get the error while installing.
Perform the below steps to fix the issue.
