Mozes urobit toto
http://forums.driverguide.com/showthread.php?t=372 82
Download ConexantHDAudio 221_XP

Add the string 103C30D9 in .inf file located in
ConexantHDAudio 221_XP\XP32\WiSVHe5.inf
in a line like:
%HdAudioFunctionDriver.Hermosa5051.DeviceDesc% = HdAudModel,HDAUDIO\FUNC_01&VEN_14F1&DEV_5051&SUBSYS_103C360A
Save and install the driver. Now the installer will recognize your hardware.

//edit: zmenil som to ID na to tvoje.
P.S. ked nechapes co mas robit tak mas zmodifikovat subor ovladaca, ConexantHDAudio221_XP\XP32\WiSVHe5.inf, otvoris napr. v poznamkovom bloku, a zmenis niektory riadok s inym SUBSYS na to tvoje SUBSYS_103C360A. Ulozis a ten modifikovany ovladac potom instalujes.