; INF file Ver. 1.1 91/03/07 ; INF file ver. 1.2 91/04/02 ; INF file ver. 1.3 92/02/12 [Version] LayoutFile=Layout.inf, Layout1.inf, Layout2.inf Signature="$CHICAGO$" Class=Image ClassGUID={6bdd1fc6-810f-11d0-bec7-08002be2092f} Provider=%MsgProvider% DriverVer=05/21/2003,1.0.0.0 Catalogfile=A3NU2usd.cat [ControlFlags] ExcludeFromSelect=* [DestinationDirs] DefaultDestDir=11 ; \windows\system32 ;CopyFWFiles=10,system32\drivers ; \windows\system32\drivers CopyTWAINFiles=10,TWAIN_32\%TWAINDir% ; \windows\TWAIN_32\A12U16K CopyMiniDriversFiles=11 ; \windows\system32 CopyCoInstaller=11 ; system32 ;CopyKernelFiles=10,system32\drivers ;DelFWFiles=10,system32\drivers ; \windows\system32\drivers ;DelTWAINFiles=10,TWAIN_32\%TWAINDir% ;DelMiniDriversFiles=11 ;DelKernelFiles=10,system32\drivers ;********** ;* MODELS * ;********** [Manufacturer] %Mfg%=Models [Models] %A3NU2.DeviceDesc%=A3NU2.Scanner,USB\VID_055F&PID_040a [A3NU2.Scanner] Include=sti.inf Needs=STI.USBSection SubClass =StillImage DeviceType =1 DeviceSubType =0x1 Capabilities =0x33 ;PropertyPages="Sampcpl.cpl ,EnumStiPropPages" Events=A3NU2.Events DeviceData=A3NU2.DeviceData AddReg=Scanner.AddReg ;DelReg=DelTWAINReg CopyFiles=CopyTWAINFiles,CopyMiniDriversFiles,CopyCoInstaller UninstallSection=Uninstall ICMProfiles="sRGB Color Space Profile.icm" [A3NU2.Scanner.Services] Include=sti.inf Needs=STI.USBSection.Services [A3NU2.Scanner.CoInstallers] CopyFiles=CopyCoInstaller AddReg=CoInstallers.AddReg [CoInstallers.AddReg] HKR,,CoInstallers32,0x00010000,"MKCoInstaller.dll,MKCoInstaller" ;HKR,,Compatible,No [A3NU2.DeviceData] SpicallPath=%10%\TWAIN_32\%TWAINDir%\%SpicallName% Resolution=%ResolutionStr% GreenTimeout=600 MaxXResolution=2400 MaxYResolution=4800 MaxScanWidth=8320 ;unit:1/1000 inch MaxScanHeight=11680 ;unit:1/1000 inch DefaultXResolution=300 DefaultYResolution=300 PollTimeout=0x00000bb8,1 TServer=local UI DLL=sti.dll UI Class ID={4DB1AD10-3391-11D2-9A33-00C04FA36145} HasKey=1 TwainDS=%DataSourceName% ScanButton=%ScanEventGuid% CopyButton=%CopyEventGuid% FaxButton=%FaxEventGuid% EmailButton=%EmailEventGuid% PanelButton=%PanelEventGuid% PanelGuid=%PanelGuid% [A3NU2.Events] ScanButton=%ScanButton.Desc%,{41132014-680C-4bab-96C4-DF3F9FE66CAF},Panel CopyButton=%CopyButton.Desc%,{531E8DFF-BFD9-4249-B371-327ED0DE8A98},Panel FaxButton=%FaxButton.Desc%,{69900071-C8D5-42e6-921C-F81BF70D3720},Panel EmailButton=%EmailButton.Desc%,{5407C6A0-9887-4279-B35E-F15DB0039B23},Panel PanelButton=%PanelButton.Desc%,{FD05DB0B-439D-4fa5-AF7C-FDC318D9F747},Panel [Scanner.AddReg] HKR,,DeviceType,1,1 HKR,,HardwareConfig,1,4 HKR,,DevLoader,0,*NTKERN HKR,,NTMPDriver,0,usbscan.sys HKR,,USDClass,,%MiniDriverGuid% HKCR,CLSID\%MiniDriverGuid% ,,,"MiniDriver USD" HKCR,CLSID\%MiniDriverGuid%\InProcServer32,,,%11%\A3NU2usd.DLL HKCR,CLSID\%MiniDriverGuid%\InProcServer32,ThreadingModel,,"Both" ;[DelTWAINReg] ;HKLM,SOFTWARE\Mustek Systems\WIA A3NU2 [Uninstall] DelReg=Scanner.AddReg DelFiles=CopyTWAINFiles,CopyMiniDriversFiles,CopyCoInstaller ;**************** ;* INSTALLATION * ;**************** [CopyTWAINFiles] A3NU2spi.dll tmds.ini [CopyMiniDriversFiles] A3NU2usd.dll [CopyCoInstaller] MKCoInstaller.dll [SourceDisksNames] 57=%DiskName%,%DiskLabel%, [SourceDisksFiles] A3NU2usd.dll=57 A3NU2spi.dll=57 tmds.ini=57 MKCoInstaller.dll=57 ;************ ;* STRINGS * ;************ [Strings] MsgProvider="Scanner" Mfg="Scanner" DiskName="" A3NU2.DeviceDesc="BearPaw 4800TA Pro II WIA Scanner" GrandTechICNameNT="BearPaw 4800TA Pro II WIA Scanner" DataSourceName="BearPaw 4800TA Pro II" SpecialInfo="BearPaw 4800TA Pro II Installation" MiniDriverGuid="{E247DA2E-C7ED-4ae5-BAD0-D5FD673BC44B}" ;DiskTitle="BearPaw 4800TA Pro II Installation Disk" DiskLabel="Install" ScanButton.Desc="Scan Button" CopyButton.Desc="Copy Button" FaxButton.Desc="Fax Button" EmailButton.Desc="Email Button" PanelButton.Desc="Panel Button" SpicallName="A3NU2spi.dll" ;062303 ;ResolutionStr="150, 300, 600, 1200" ResolutionStr="50, 75, 150, 300, 600, 1200 2400" WIARegistryEntry="SOFTWARE\Mustek Systems\WIA A3NU2" TWAINDir="A24U16KD" PanelGuid="{37745268-6AA8-4611-9EB3-BEEFCE1C75EB}" ScanEventGuid="{41132014-680C-4bab-96C4-DF3F9FE66CAF}" CopyEventGuid="{531E8DFF-BFD9-4249-B371-327ED0DE8A98}" EmailEventGuid="{5407C6A0-9887-4279-B35E-F15DB0039B23}" FaxEventGuid="{69900071-C8D5-42e6-921C-F81BF70D3720}" PanelEventGuid="{FD05DB0B-439D-4fa5-AF7C-FDC318D9F747}"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.