Windows 7: Conexant audio Driver for lenovo G530

Hi all
After format to vista i installed Windows 7 to my laptop.
vista used Conexant audio Driver which i can not find for Windows 7 that match G530, and meanwhile i use microsoft audio driver which does not fit 100%
I wrote in lenovo about it but no good-you can read my problem summarized here :
Re: laptop does play sounds on lid open/close - Page 7 - Lenovo Community
Does somebody can help me out maybe?

Good news- I succeeded to install vista conexant audio by changing the .exe to
vista sp2 compatibility, it works fine I hope that's a temporary till lenovo will come out with matched driver . Wait and see...