; ; Copyright (c) CITIZEN SYSTEMS JAPAN CO.,LTD. All rights reserved. ; [Version] Signature="$Windows NT$" Class=USB ClassGuid={36fc9e60-c465-11cf-8056-444553540000} provider=%MfgName% DriverVer=07/04/2006,3.0.0.1 Catalogfile=ctusbdr.cat [Manufacturer] %MfgName%=SECTION_0,ntamd64 ;[ControlFlags] ;ExcludeFromSelect=* [SECTION_0.ntamd64] %USB\VID_2730&PID_1000.DeviceDesc.ntamd64%=ctusbdr.Dev.ntamd64, USB\VID_2730&PID_1000 %USB\VID_2730&PID_0FFF.DeviceDesc.ntamd64%=ctusbdr.Dev.ntamd64, USB\VID_2730&PID_0FFF ;[PreCopySection] ;HKR,,NoSetupUI,,1 [DestinationDirs] ctusbdr_COPYFILES.ntamd64 = 10,System32\Drivers [ctusbdr.Dev] CopyFiles=ctusbdr_COPYFILES AddReg=ctusbdr.AddReg [ctusbdr.Dev.ntamd64] CopyFiles=ctusbdr_COPYFILES.ntamd64 AddReg=ctusbdr.AddReg [ctusbdr.AddReg] [ctusbdr_COPYFILES.ntamd64] ctusbdr.sys [ctusbdr.Dev.ntamd64.HW] AddReg=ctusbdr.Dev.NT.HW.AddReg [ctusbdr.Dev.NT.HW.AddReg] HKR,,"EndPointCaps",0x00010001,3 HKR,,"DebugLevel",0x00010001,0x3 HKR,,"RawDump",0x00010001,0 HKR,,"RxReqSize",0x00010001,64 HKR,,"TxReqSize",0x00010001,64 HKR,,"CtlPollPeriod",0x00010001,-1 HKR,,"RxPollPeriod",0x00010001,0 HKR,,"TxKickThreshold",0x00010001,64 HKR,,"LatencyTimer",0x00010001,16 [ctusbdr.Dev.ntamd64.Services] Addservice = ctusbdr,2,ctusbdr.AddService [ctusbdr.AddService] DisplayName = %ctusbdr.SvcDesc% ServiceType = 1 StartType = 3 ErrorControl = 1 ServiceBinary = %12%\ctusbdr.sys LoadOrderGroup = Base [SourceDisksFiles.amd64] ctusbdr.sys=2 [SourceDisksNames] 2=%InstallDiskName% [Strings] MfgName="CITIZEN SYSTEMS JAPAN Co.,LTD" USB\VID_2730&PID_1000.DeviceDesc.ntamd64="CITIZEN SYSTEMS Virtual Communication Port" USB\VID_2730&PID_0FFF.DeviceDesc.ntamd64="CITIZEN SYSTEMS Virtual Communication Port" ctusbdr.SvcDesc="USB Driver for Virtual Communication Port" InstallDiskName="Virtual Communication Port Setup Disk"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.