asus realtek hd audio manager green front jack not clickable

Oh and of course i have the speakers set as the default device in Playback devices ( ) I am not sure if it makes any difference but here are my specs ( ) I'm not sure if i am missing any essential drivers for the speakers to work from the rear panel so i have print screened my device manager for anyone who needs to see it ( ). I have installed all the needed drivers from the asus website (i think) and when i open up Realtek HD audio manager it seems to recognize that the Orange, Black and Green connectors are plugged in because it lights up as shown in this image ( ) also here is a image of them plugged into the rear panel ().

Hi, i have a Creative INSPIRE T6160 5.1 Surround speaker and i have never been able to get it to work on my system, i have been trying to plug it into the Rear panel sound jack on my motherboard (ASUS P8Z68-V PRO GEN3) and i cannot seem to get it to play any audio at all, i had this problem when i initially built my system about 2 years ago and couldn't find a solution so i just bought a sound card and everything worked fine but when i got a second graphics card for SLI i no longer had space for the sound card so since then i have been using my Triton 720+ headset and i just really want to be able to use my speakers again without having to remove my graphics card to make space for the sound card which i still have lying about.

Asus realtek hd audio manager green front jack not clickable