Realtek HD audio problem with the software support

Hello.
I own motherboard ASUS P6T SE and Windows 7 64bit operating system. In the mentioned system is Realtek HD control panel (Realtek HD onboard sound device) in which I encountered a problem. In fact, I can not provide any inputs/outputs, as I could before on the other motherboard (Gigabyte) with the same software and hardware. Click the left or right mouse button on the input/output and it doesnt work. I want to change black jack to be the same as green, so I wil get two stereo outputs, one for headphones and one for PC speakers. I have tryed removing the device and software and reinstall it again, but to no avail. Im set to the stereo speakers. How do I resolve this problem?

Have you checked both in the BIOS and in the Device Manager to ensure that it is enabled?

Lordbob75, read my post again and you will found out that it worked once with the same kind of hardware becouse you could control or assign I/O panels.
seekermeister, I checked BIOS and found nothing related to the isue. Device manager is also not an isue here. I also tryed new drivers and didnt solve it.

Anyone else know how to help?

Looks like it might be possible with playing around with a couple of registry settings,

Realtek HD Changing Jack output reassignments ( FIX )

If you try it don't forget to make a backup or the registry (or create a restore point) first.