QTUSBPT2.INF Driver File Contents (usb590.exe)

;QTUSBPT2.INF
;Child port installation file for Quatech USB multiport serial devices
;Copyright (c) 2001-2006 Quatech, Incorporated
;  DSU-100
;  DSU-200/300
;  QSU-100
;  QSU-200/300
;  SSU-100
;  ESU-100
;  ESU-200/300
;  HSU-100
;  HSU-200/300

[Version]
signature="$WINDOWS NT$"
Class=Ports
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
Provider=%Provider%
DriverVer=02/22/2006,5.90
CatalogFile=qtusbpt2.cat

;----------------------------------------------------------
; Class "Ports" Section
;
; If there are builtin serial ports on the computer, Windows will have already
; installed this class.  This section guards against the possibility that the
; class isn't already present.  We use the standard msports.dll class installer DLL.
;
;
;[ClassInstall]
;AddReg=PortsClass.AddReg
;
;[PortsClass.AddReg]
;HKR,,,,%PortsClassName%
;
;[ClassInstall32.NT]
;AddReg=PortsClass.NT.AddReg
;
;[PortsClass.NT.AddReg]
;HKR,,,,%PortsClassName%
;HKR,,Icon,,"-23"
;HKR,,Installer32,,"MsPorts.Dll,PortsClassInstaller"
;
;----------------------------------------------------------
; Manufacturer Section
[Manufacturer]
%Provider%=QTMfg

; Manufacturer Name Section
[QTMfg]
%PortConfig.DeviceDesc%=Port, QT_USB_SERIAL

[ControlFlags]
ExcludeFromSelect=QT_USB_SERIAL

;------------------------------------------------------------------------
; Files sections

[SourceDisksNames]
1 = %DiskName%,,,""

[SourceDisksFiles]
qtucomco.dll = 1,,

[DestinationDirs]
DefaultDestDir      = 12
ClassDLLFilesNT     = 11

[ClassDLLFilesNT]
;qtucomco.dll		;This file is copied by the box INF.

;************************************************************************
; START Windows 98 Install

[Port]
AddReg=Port.Reg

[Port.Reg]
HKR,,ConfigDialog,,qtusbcom.dll
HKR,,DCB,3,1C,00,00,00,80,25,00,00,11,33,00,00,00,00,0a,00,0a,00,08,00,00,11,13,00,00,00
HKR,,DevLoader,,*vcomm
HKR,,EnumPropPages,,"qtusbcom.dll,EnumPropPages"
HKR,,PortDriver,,serqtusb.vxd
HKR,,PortSubClass,1,01

; END Windows 98 Install
;************************************************************************

;************************************************************************
; START Windows 2000 Install

[Port.NT]
AddReg=Port.NT.AddReg
SyssetupPnPFlags = 1

[Port.NT.AddReg]
HKR,,PortSubClass,1,01
HKR,,EnumPropPages32,,"qtucompp.dll,SerialPortPropPageProvider"

; The serenum filter driver causes boot-time problems on some
; computers.  It is disabled by default.  If you require
; plug-and-play enumeration of serial devices such as external
; modems, remove the leading semicolons from the next five lines
; before installing the USB device.  See also the "Services" section below.
;[Port.NT.HW]
;AddReg=Port.NT.HW.AddReg
;
;[Port.NT.HW.AddReg]
;HKR,,"UpperFilters",0x00010000,"serenum"

;------------------------------
; Windows 2000 Coinstaller section

[Port.NT.CoInstallers]
AddReg=Port.NT.CoInst.AddReg
CopyFiles=ClassDLLFilesNT

[Port.NT.CoInst.AddReg]
HKR,,CoInstallers32,0x00010000,"qtucomco.dll,USBPortCoInstaller"

;------------------------------
; Windows 2000 Services section

[Port.NT.Services]
AddService = qtucompt, 0x00000002, USBToSerialPortService

; To enable serenum (see above), remove the leading semicolons
; from the next two lines before installing the SDS.
;Include = msports.inf
;Needs = SerialEnumerator.NT.Services

[USBToSerialPortService]
DisplayName    = %qt2kusbp.SVCDESC%
ServiceType     = 1             ; SERVICE_KERNEL_DRIVER
StartType       = 3             ; SERVICE_DEMAND_START
ErrorControl    = 1             ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\qtucompt.sys

; END Windows 2000 Install
;************************************************************************

;------------------------------------------------------------------------
; Strings section

[Strings]
Provider="Quatech, Incorporated"
DiskName="USB-To-Serial Adapters Drivers"

PortConfig.DeviceDesc="USB Serial Port"
qt2kusbp.SVCDESC="USB-to-Serial Port Driver"
PortsClassName = "Ports (COM & LPT)"
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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.

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