[Models] default=this [CopyFiles] stacgui.cpl = 0x25 stlang.dll = 0x25 [APPS] [DelRegKeys] HKR\Settings=yes HKCU\Software\SigmaTel\Settings=yes HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio=yes HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio2=yes HKCU\Software\Microsoft\Multimedia\Sound Mapper=Yes [HKR] CodecName = "STAC9220" [HKR\Settings] InitVerbs = hex: TraceFlags = dword: 0x89B3 CPL_EnableSpreaderPage = hex: 0 CPL_EnableEqPage = hex: 0 CPL_MaySwitchExtAmpPowerState = hex: 0 CPL_SaveExtraPower = hex: 0 CPL_SecondsAfter = dword: 5 CPL_SpdifTransmitterEnabledByUser = hex: 1 CPL_UserControlsMaySwitchExtAmpPowerState = hex: 0 CPL_UserControlsFixedDigitalOutRate = hex: 1 CPL_FixedDigitalOutRate = dword: 48000 CPL_EnableJacksPage = Hex: 0 MicBoostLevel = dword: 0x000A0000 Mic2BoostLevel = dword: 0x000A0000 [HKR\Settings\pin] [HKR\Settings\Pin\0A] CfgDflt = dword: 0x022142F0 [HKR\Settings\Pin\0B] CfgDflt = dword: 0x01111012 [HKR\Settings\Pin\0C] CfgDflt = dword: 0x01813220 [HKR\Settings\Pin\0D] CfgDflt = dword: 0x01114210 [HKR\Settings\Pin\0E] CfgDflt = dword: 0x01A1922E Bias = hex: 00,05 [HKR\Settings\Pin\0F] CfgDflt = dword: 0x01117211 [HKR\Settings\Pin\10] CfgDflt = dword: 0x01452330 [HKR\Settings\Pin\11] CfgDflt = dword: 0x40F0F0FB [HKR\Settings\Pin\15] CfgDflt = dword: 0x42A193FF [HKR\Settings\Pin\1B] CfgDflt = dword: 0x40F0F0FC [HKR\Settings\connselector] [HKR\Settings\filter\Rear] UniqueID = hex: 0 LegacyIoctlHere = hex: 1 RenderConverter = hex: 2,5,4 SpdifMaster = hex: 2 SpdifOutConverter = hex: 8 CaptureConverter = hex: 6 EnableCompositeMuxAndAdcCtrl = hex: 0 Associations = hex: F,1,3,2 DisableSPDIFControl = hex: 1 DigitalVolumeControl = hex: 1 EnableInputMonitor = hex: 0 KeepAdcAlwaysOn = hex: 0 MicBoost = hex: 0 Mic2Boost = hex: 0 EnableSetFormatSupport = hex: 1 EnableHwSpeakerConfigurationSupport = hex: 0 MasterControlsIndependentMixerInputs = hex: 0 EnabledPcmRenderBitsAndRates = dword: 0xfffffffe EnabledPcmCaptureBitsAndRates = dword: 0xfffffffe [HKR\Settings\filter\Rear\plugins] RegVersion = dword: 1 [HKR\Settings\filter\Rear\plugins\Render] [HKR\Settings\filter\Rear\TopoNames] Mic2In = "{A72A6A9C-896A-45ce-AD88-6BB096B11B36}" [HKR\Settings\filter\Rear\MaxLvlLimiters] MicIn = dword: 0x000c0000 Mic2In = dword: 0x000c0000 [HKLM\SOFTWARE\Sigmatel\STacGUI] Config_Tab = dword: 0xD Config_Spk = dword: 0x1 Config_Adv = dword: 0x9 Config_Digital = dword: 0x5 Config_Rates = dword: 0x3F Config_MicLevN = dword: 0x1 MicBoost[0] = dword: 0xA [HKLM\SOFTWARE\SigmaTel\STacGUI\XML] Nconfigs = dword: 0 [HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce] Sigmatel = "RegSvr32 /s stacapi.dll"Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.