text: i need serious help. step by step help? my pc manudacturer is foxconn.since my speakers dont work and i noticed a big yellow question mark on my multimedia audio controller  driver in device manager. so i wnt to my manufacturers website foxconnchannel.com and downloaded an audio driver to my desktop. it appeared as a yellow-folder icon on my desktop. it is still on my desktop with no efect. my speaker still dont work. what is wrong, how can i implementr this to replace my missing audio driver.  