1. USB.zip Driver
2. ZD3JPORT.INF File Contents

ZD3JPORT.INF Driver File Contents (USB.zip)

;**************************************************************
;  ZD3JPort.inf -- USB Virtual COM Port Driver INF
;  Version 1.0.0.2 -- Last revised date: 01/15/2003
;  Platform: Windows 98/SE/ME/WINXP
;**************************************************************
[Version]
Signature="$Chicago$"
Provider=%Mfg%
Class=Ports
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
LayoutFile=LAYOUT.INF
DriverVer=01/21/2003,1.0.0.2

[Strings]
Mfg                  ="3JTech Communications Corp."
USBMDMClassName      ="Ports(COM & LPT)"
PortDriver.DeviceDesc="USB COM Port"
DriverDisk           ="3JTech uModem Driver Disk"
USBPort.SvcDesc      ="USB COM Port"
USBSerenum.SvcDesc   ="USB COM Port Enumerator "

[ControlFlags]
ExcludeFromSelect = *

[DestinationDirs]
DefaultDestDir=11

[SourceDisksNames]
1=%DriverDisk%,,1

[SourceDisksFiles]

[SourceDisksFiles.x86]

[ClassInstall]
Addreg=USBMDMClassReg

[USBMDMClassReg]
HKR,,,0,%USBMDMClassName%
HKR,,Icon,,-23

[Manufacturer]
%Mfg%=3JTech,NT

[3JTech]
%PortDriver.DeviceDesc%=USBPort98, 3JPORT\uModem

[USBPort98]
AddReg=USBPort98.AddReg
CopyFiles=USBPort98.CopyFiles

[USBPort98.AddReg]
HKR,,DevLoader,0,*vcomm
HKR,,PortDriver,0,ZACPort.vxd
HKR,,ConfigDialog,0,serialui.dll
HKR,,PortSubClass,1,01
HKR,,Enumerator,0,ZACmdmen.vxd
HKR,,ZYXELMDM,0,ZTC7400
HKR,,WDMModuleName, 0,ZACUSB.sys
HKR,,USBDeviceDesc,0,%PortDriver.DeviceDesc%

[USBPort98.CopyFiles]

[3JTech.NT]
%PortDriver.DeviceDesc%=USBPortNT, 3JPORT\uModem

[USBPort98.nt]
CopyFiles=USBPortNT.CopyList
AddReg=USBPortNT.AddReg
SyssetupPnPFlags = 1

[USBPortNT]
CopyFiles=USBPortNT.CopyList
AddReg=USBPortNT.AddReg
SyssetupPnPFlags = 1

[USBPort.NT.CopyList]

[USBPortNT.HW]
AddReg=USBPortNT.HW.AddReg

[USBPortNT.AddReg]
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"

[USBPortNT.HW.AddReg]
HKR,,"UpperFilters",0x00010000,"ZD3Jpoen"

[USBPort98.nt.HW]
AddReg=USBPortNT.HW.AddReg

[USBPort98.nt.HW.AddReg]
HKR,,"UpperFilters",0x00010000,"ZD3Jpoen"

[USBPort98.nt.Services]
Addservice = ZD3Jpoen, 2, USBSerenumNT.AddService
Addservice = ZD3Jusb, 2, USBPortNT.AddService

[USBPortNT.Services]
Addservice = ZD3Jpoen, 2, USBSerenumNT.AddService
Addservice = ZD3Jusb, 2, USBPortNT.AddService

[USBPortNT.AddService]
DisplayName    = %USBPort.SvcDesc%
ServiceType    = 1
StartType      = 3
ErrorControl   = 1
ServiceBinary  = %12%\ZD3Jusb.SYS
LoadOrderGroup=Extended base

[USBSerenumNT.AddService]
DisplayName    = %USBSerenum.SvcDesc%
ServiceType    = 1
StartType      = 3
ErrorControl   = 1
ServiceBinary  = %12%\ZD3Jpoen.SYS
LoadOrderGroup=Extended base

How To Update Drivers Manually

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.