Need help PLEASE, I have no sound

[inizar]

Hello ,

i have Siemens Amilo pr v3515 , the first installation iDeneb 10.5.6 the sound works very well with Azalia audio but I had a connection problem, so I bought a new wireless card broadcom and my pc has detected the wireless card, but the sound does not work anymore ??? ,I repeated the installation several times but still the same problem , I have checked if there was a hardware problem and I formatted my pc and win7,linux works fine with audio .

Now when I install azalia audio. I have no sound and I have this message in my device manager no audio built. I repeated the installation and i chose all ALC , the message was changed with this informations :

Intel High Definition Audio:

Device ID: 0x173410CB
Audio ID: 12
Available Devices:

I was able to retrieve information from my sound card with win7:

VIA VT8237A/8251 High Definition Audio Controller

Hardware ids

HDAUDIO\FUNC_01&VEN_14F1&DEV_5045&SUBSYS_173410CB& REV_1001
HDAUDIO\FUNC_01&VEN_14F1&DEV_5045&SUBSYS_173410CB

and others information with linux :

* multimedia
description: Audio device
product: VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller)
vendor: VIA Technologies, Inc.
physical id: 1
bus info: pci@0000:04:01.0
version: 10
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=HDA Intel latency=0 module=snd_hda_intel

I appreciate your reading my post, and hope to solve this problem sounds,I hope to hear your ideas and if possible a solution,thank you very much in advance.