I am using an Insignia model: D400 series: 400 that I just got from a friend. I had to format and reload Windows XP and now I can't find any controls or drivers for the sound. How WOULD I go about it. Thanks.Did you use a complete version of XP?You need to identify the sound device and install the drivers.

Download Everest and see what sound chip is involved:

http://majorgeeks.com/download.php?det=4181Ok I downloaded Everest and I lookedAudio in the multimedia and all it said was: Windows audio and PCI/PnP audio... I opened the windows audio and it says I have no media device and the other shows nothing at all It would appear that there is no sound card in there. Did it used to have sound? If so, open the case and read what is on the sound card. With no more info on the machine, we would just be guessing to go further with this.

We'll wait to hear from you.  The computer did play souns before I formated it and the only info I can get  on it is from Belarc and this is what it posted:
Operating System   System Model
Windows XP Home Edition Service Pack 2 (build 2600)   vpr Matrix, Inc. D400 D400
PROCESSOR a   Main CIRCUIT Board b
2.80 gigahertz Intel PENTIUM 4
8 kilobyte primary memory cache
512 kilobyte secondary memory cache   Board: Intel Corporation D845GVSR AAC45439-302
Serial Number: BTSR43504259
Bus Clock: 100 megahertz
BIOS: Intel Corp. VA84510A.86A.0037.P12.0404132146 04/13/2004
Drives   Memory Modules c,d
119.99 Gigabytes Usable Hard Drive Capacity
96.06 Gigabytes Hard Drive Free Space

DVDRW IDE1108 [CD-ROM drive]
SONY DVD-ROM DDU1613 [CD-ROM drive]

IOI MediaBay CF USB Device [Hard drive] -- drive 1
IOI MediaBay MS USB Device [Hard drive] -- drive 2
IOI MediaBay SM USB Device [Hard drive] -- drive 4
IOI MediaBay MMC/SD USB Device [Hard drive] -- drive 3
WDC WD1200BB-00GUA0 [Hard drive] (120.03 GB) -- drive 0, s/n WD-WCALA1099052, rev 08.02D08, SMART Status: Healthy   504 Megabytes Installed Memory

Slot 'J6G1' has 512 MB
Slot 'J6G2' is Empty
  Local Drive Volumes
    
c: (NTFS on drive 0) 119.99 GB 96.06 GB free
 
  Network Drives
  None detected
Users (mouse over user name for details)   Printers
local user accounts last logon
 Owner 5/7/2006 6:11:56 PM (admin)
 Peace 5/2/2006 10:16:37 AM (admin)
local system accounts
 Administrator never (admin)
 David never (admin)
 Guest never  
 HelpAssistant never  
 SUPPORT_388945a0 never  


 Marks a disabled account;    Marks a locked account    None detected  
Controllers   Display
Intel(R) 82801DB Ultra ATA Storage Controller - 24CB
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]   Intel(R) 82845G/GL/GE/PE/GV Graphics Controller [Display adapter]
Xpert 128 [Display adapter]
vpr Matrix [Monitor] (15.7"vis, s/n K02L26C802M, July 2002)
Bus Adapters   Multimedia
Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4
Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7   Unimodem Half-Duplex Audio Device
Communications   Other Devices
Creative Modem Blaster PCI Value DI5652-1

  
WAN (PPP/SLIP) Interface
 IP Address:  172.185.142.216 / 32
 Gateway:  172.185.142.216
 Physical Address:  00:53:45:00:00:00
   USB Human Interface Device
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
HID-compliant mouse
Generic USB Hub
USB Mass Storage Device
USB Root Hub (4x)
_______________________________________ _______________________________

Belarc only lists things that have drivers installed. Run Everest to se if anything is listed under PCI Audio.

http://majorgeeks.com/download.php?det=4181sorry lost PASWORD...but as I was saying I looked and it doesn't list anything but I know there was sound on it before..