Windows 7: headphone jack unplugged

my front panel head phone jack s not detected ... it shows dat its unplugged in control panel sound devices....
earlier it was working perfectly. n recently i reinstalled windows 7 after re installing ,the headphone jack is not detected..
please help me......

Hi Jeevan and welcome to the Forum. After you re-loaded Windows, did you reload the ASUS on-board sound drivers from the ASUS CD?

Regards
JohnnyA

let me try really thanks for ur reply dude ........... salaaam.......

sorry yar dat din work..........

please help

Hi again Jeevan. A couple of things you may look at.
1. Have you made any changes inside your tower? Is the front Audio Panel
correctly connected to the correct plug on the Motherboard?

2. Have a look in your BIOS. Under Onboard drvices, HD Audio Controller - make
sure this is enabled.

3. Does the Mic on the front Audio Panel work?

4. Are you sure you have your headset plugged in to the speaker jack and not
the Mic jack?

5. Have you tried your Headset on another system to ensure they work?

6. Does the Speaker and Mic jacks on the back of your tower work?

These are the only things I can think of at the moment. Let me know how you
make out.
Regards
JohnnyA

in the back it works n all the internal connections r correct nly......yea the headset s working nly....ya i connected to the headset jack nly...... i din check the bios....... i dont have mic yar.......

dat dint work......

no yar....... dat was another failure i din find hd audio controller option in my bios.. please help me out,........

at first tel me your mother board and the name of sound driver