;------------------------------------------------------------------------------ ; TfBulk.INF ; Copyright 2003 Topfield Co., Ltd. (http://www.topfield.co.kr) ; ; This file installs Topfield USB client drivers for Topfield USB devices on Windows ;------------------------------------------------------------------------------ [Version] ;; MSDN: INF Version Section Signature=$CHICAGO$ Class=USB Topfield Devices (Topfield) ClassGUID={FD8F99A2-0278-4e06-9AB6-80497C4C99C5} Provider=%MFGNAME% ;; VERSION DriverVer=07/31/2003, 1.3.7.31 ;; MSDN: INF DriverVer Directive [Manufacturer] ;; MSDN: INF Manufacturer Section %MFGNAME%=DeviceList [DestinationDirs] ;; MSDN: INF DestinationDirs Section DefaultDestDir=10,System32\Drivers [SourceDisksFiles] ;; MSDN: INF SourceDisksFiles Section TfBulk.SYS=1 [SourceDisksNames] ;; MSDN: INF SourceDisksNames Section 1=%INSTDISK%,,, [DeviceList] ;; MSDN: INF Models Section %VID_11DB&PID_1000.DeviceDesc%=DriverInstall,USB\VID_11DB&PID_1000 ;; First device %VID_11DB&PID_1100.DeviceDesc%=DriverInstall,USB\VID_11DB&PID_1100 ;; Second device [ClassInstall32] ;; MSDN: INF ClassInstall32 Section AddReg=TopfieldClient ;; MSDN: INF AddReg Directive [TopfieldClient] ;; MSDN: add-registry-section HKR,,,,%CLASSNAME% HKR,,Icon,,-20 HKR,,NoInstallClass,,1 [ControlFlags] ;; MSDN: INF ControlFlags Section ExcludeFromSelect=* [DriverCopyFiles] ;; MSDN: file-list-section TfBulk.SYS,,,2 [DriverAddReg] ;; MSDN: add-registry-section HKR,,MaximumTransferSize,0x00010001,0x4000 ;; 0x4000: Recommended by NetChip for most installations ;------------------------------------------------------------------------------ ; Windows 2000 Sections ;------------------------------------------------------------------------------ [DriverInstall.NT] ;; MSDN: INF DDInstall Section CopyFiles=DriverCopyFiles ;; MSDN: INF CopyFiles Directive [DriverInstall.NT.Services] ;; MSDN: INF DDInstall.Services Section AddService=TFBULK,2,DriverService ;; MSDN: INF AddService Directive [DriverService] ;; MSDN: service-install-section DisplayName=%NC_DISPLAYNAME% Description=%NC_DESCRIPTION% ServiceType=1 StartType=3 ErrorControl=1 ServiceBinary=%10%\system32\drivers\TfBulk.sys AddReg=DriverAddReg ;; MSDN: INF AddReg Directive ;------------------------------------------------------------------------------ ; Windows 98 Sections ;------------------------------------------------------------------------------ [DriverInstall] ;; MSDN: INF DDInstall Section AddReg=DriverAddReg,DriverAddReg98 ;; MSDN: INF AddReg Directive CopyFiles=DriverCopyFiles ;; MSDN: INF CopyFiles Directive [DriverAddReg98] ;; MSDN: add-registry-section HKR,,DevLoader,,*ntkern HKR,,NTMPDriver,,TfBulk.sys ;------------------------------------------------------------------------------ ; String Definitions ;------------------------------------------------------------------------------ [Strings] ;; MSDN: INF Strings Section NC_DISPLAYNAME="Topfield USB client driver" NC_DESCRIPTION="Exposes user-mode API to read, write and control USB device" MFGNAME="Topfield Co., Ltd. (http://www.topfield.co.kr)" INSTDISK="Topfield Distribution Media" CLASSNAME="USB Topfield Devices (Topfield)" VID_11DB&PID_1000.DeviceDesc="Topfield 'First device' (VID_11DB&PID_1000) using TfBulk.SYS" VID_11DB&PID_1100.DeviceDesc="Topfield 'Second device' (VID_11DB&PID_1100) using TfBulk.SYS" ;------------------------------------------------------------------------------ ; End of file ;------------------------------------------------------------------------------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.