Headphone jack - no sound

Hi all,

I can't get sounds to come out of various headsets connected to the front headphone jack. USB speakers are working.

Sound > Playback ... no headphones appearing even after showing disconnected/disabled devices. Doesn't work under the HDA default device either.

Just done a fresh install of everything and upgraded the folks computer to windows 7 SP1 from XP SP3 in hope of a fix. They used to work, but stopped working at some point while I was away... (back headphone jack too, so we purchased USB speakers.)

There's a lot of thread on google with this problem but none of 'em have worked for me. Which driver should I download?

Attached is a summary of my spec's generated by Everest.

 

Some machines you can not output on two devices at the same time, unless you make changes in the Sound panel. First off, what OS, who is the manufacturer & model of the machine, what is the sound driver (ie Realtek hd).

 

it's a refurbished IBM machine, brownzics's as attached earlier...

--------[ Summary ]-----------------------------------------------------------------------------------------------------

Computer:
Operating System Windows 7 Ultimate Media Center Edition
OS Service Pack Service Pack 1
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name PINOTGRIGIO
User Name Nick

Motherboard:
CPU Type DualCore Intel Pentium D, 2800 MHz
Motherboard Name IBM 9210DZ3
Motherboard Chipset Unknown
System Memory 2036 MB
BIOS Type Phoenix (06/13/06)
Communication Port Communications Port (COM1)
Communication Port Communications Port (COM1)
Communication Port ECP Printer Port (LPT1)

Display:
Video Adapter Intel(R) 82945G Express Chipset Family (256 MB)
Monitor Generic PnP Monitor [NoDB] (170511397)

Multimedia:
Audio Adapter High Definition Audio Controller [NoDB]

Storage:
IDE Controller Intel(R) 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller - 27C0
Floppy Drive Floppy disk drive
Disk Drive HDS728080PLA380 40Y9028LEN ATA Device (80 GB, 7200 RPM, SATA-II)
Optical Drive HL-DT-ST DVD-RAM GSA-H55N ATA Device
SMART Hard Disks Status Unknown

 

bump

 

Make sure your drivers are up to date on the sound card.

Headphone Jack Not Working