SER2PL.INF Driver File Contents (usb_to_rs232_adapter.zip)

;
;   SER2PL.INF (for Windows 2000)
;
;   Copyright (c) 2000, Prolific Technology Inc.

[version]
signature="$Windows NT$"
Class=Ports
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
Provider=%Pro%
catalogfile=pl2303.cat
DriverVer=04/09/2002,1.5.0.0

[SourceDisksNames]
1=%Pro.Disk%,,,

[ControlFlags]
ExcludeFromSelect = USB\VID_067b&PID_2303

[SourceDisksFiles]
ser2pl.sys=1

[DestinationDirs]
DefaultDestDir=12
ComPort.NT.Copy=12

[Manufacturer]
%Pro%=Pro

[Pro]
%DeviceDesc% = ComPort, USB\VID_067B&PID_2303

[ComPort.NT]
CopyFiles=ComPort.NT.Copy
AddReg=ComPort.NT.AddReg

[ComPort.NT.HW]
AddReg=ComPort.NT.HW.AddReg

[ComPort.NT.Copy]
ser2pl.sys

[ComPort.NT.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,ser2pl.sys
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"

[ComPort.NT.HW.AddReg]
HKR,,"UpperFilters",0x00010000,"serenum"

[ComPort.NT.Services]
AddService = Ser2pl, 0x00000002, Serial_Service_Inst
AddService = Serenum,,Serenum_Service_Inst

[Serial_Service_Inst]
DisplayName    = %Serial.SVCDESC%
ServiceType    = 1               ; SERVICE_KERNEL_DRIVER
StartType      = 3               ; SERVICE_SYSTEM_START (this driver may do detection)
ErrorControl   = 1               ; SERVICE_ERROR_IGNORE
ServiceBinary  = %12%\ser2pl.sys
LoadOrderGroup = Base

[Serenum_Service_Inst]
DisplayName    = %Serenum.SVCDESC%
ServiceType    = 1               ; SERVICE_KERNEL_DRIVER
StartType      = 3               ; SERVICE_DEMAND_START
ErrorControl   = 1               ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\serenum.sys
LoadOrderGroup = PNP Filter

[Strings]
Pro = "Prolific"
Pro.Disk="USB-Serial Cable Diskette"
DeviceDesc = "Prolific USB-to-Serial Comm Port"
Serial.SVCDESC   = "Prolific Serial port driver"
Serenum.SVCDESC = "Serenum Filter Driver"
Download Driver Pack

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.

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