[ResponseResult] ResultCode=0 [Install Progress] Confirm Realtek Driver Check Operation System Version OS Information [WINMAJOR Number] = 6 OS Information [WINMAJOR String] = 6.0 OS Information [IsWin2000] = 0 OS Information [IsWinXP] = 0 OS Information [IsWin2003] = 0 OS Information [IsVista] = 1 OS Information [IsWin2008] = 0 OS Information [IsWin7] = 0 OS Information [IsMCE] = 1 OS Information [IsServer] = 0 OS Information [Service Pack] = 1 OS Information [x64] = 0 Rtlupd [GetRtlupdForPackage] = 3 Rtlupd version [C:\Users\Administrator\AppData\Local\Temp\TC40033800A.temp\Vista\RtlUpd.exe] = 2.7.1.2 Rtkupd version [C:\Users\Administrator\AppData\Local\Temp\TC40033800A.temp\HDMI\Vista\RtkUpd.exe] = 2.7.1.1 Current use Rtlupd version [C:\Users\Administrator\AppData\Local\Temp\TC40033800A.temp\Vista\RtlUpd.exe] = 2.7.1.2 Default Path [RtkAudioDir] = C:\Program Files\Realtek\Audio Default Path [RtkAudioDir x64] = C:\Program Files\Realtek\Audio Default Path [RtlTempDir] = C:\Program Files\Realtek\Audio\Drivers Default Path [RtkHDADrvDir] = C:\Program Files\Realtek\Audio\Drivers\Vista Default Path [RtkHDMIDrvDir] = C:\Program Files\Realtek\Audio\Drivers\HDMI\Vista Default Path [RtlPFHDADir] = C:\Program Files\Realtek\Audio\HDA Default Registry key [Installer Base Key] = SOFTWARE\Realtek\InstallShield Current driver version = R2.21 Realtek HD Audio Driver Vista Directory Exist . HDMI -> Realtek HD Audio HDMI Driver HDMI\Vista Directory Exist . delete C:\Program Files\Realtek\Audio\Drivers\Vista Copy Realtek HD Audio Driver from Vista Directory HDMI -> Delete C:\Program Files\Realtek\Audio\Drivers\HDMI\Vista HDMI -> Copy Realtek HD Audio HDMI Driver from HDMI\Vista Directory Run RtlUpd.exe : C:\Program Files\Realtek\Audio\Drivers\RtlUpd.exe --- > -s -cb (TRUE) HDMI -> Check Realtek HD Audio HDMI Driver (HDMI\Vista) installation capability . HDMI -> Got HD Audio Device -> HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100 HDMI -> Got HD Audio Device -> HDAUDIO\FUNC_01&VEN_10EC&DEV_0272&SUBSYS_1179FF82 HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> HDMI -> Got HD Audio Device -> Install Realtek HD Audio Audio Driver Run RtlUpd.exe : C:\Program Files\Realtek\Audio\Drivers\RtlUpd.exe --- > -u -s -fi (TRUE) -->Realtek HD Audio - SetupAPI result LAAW_PARAMETERS.nLaunchResult = -4 Run RtlUpd.exe : C:\Program Files\Realtek\Audio\Drivers\RtlUpd.exe --- > -h -s -fi (TRUE) -->Realtek HD Audio HDMI - SetupAPI result LAAW_PARAMETERS.nLaunchResult = -4 Register C:\Windows\system32\RtkAPO.dll in Vista system .