Realtek Audio Driver problems

[Louis1611]

To do my radio LiVECast tonight, I require Stereo Mix to work with my Realtek HD Audio Driver. I had it all sorted, but when I got onto skype to start a test cast with one of the people featuring on the show, I found my Recording (NOT PLAYBACK) volume started to decline. I disabled Stereo Mix and it worked again. I just don't know what to do, I don't want to let my friends down because it's an end of year event D:
Any suggestions on what I could possibly do? I've updated my drivers but that did absolutely nothing.

[masterkang5]

well i fixed my problem it was the first time i saw a volume control icon on my computer and it followed with perfect sound HD i can hear things in songs i never could and i hope everyone fixes their problem its pretty complicated and thanks to the guys at MAJOR GEEKS for helping me fix the prob