1. USB4280.zip Driver
2. tvbususb.inf File Contents

tvbususb.inf Driver File Contents (USB4280.zip)

;*****************************************************************************
; TVBUSUSB.inf
;
; TOPCOM support driver for USB devices
;
; Copyright (c) 2002 TOPCOM
;*****************************************************************************

[Version]
Signature = "$Chicago$"
Class = System
ClassGUID = {4d36e97d-e325-11ce-bfc1-08002be10318}
Provider  = %TOPCOM%
DriverVer=07/12/2002, 2.3.0.0

; Driver Code Signing support (.cat files produced by Microsoft WHQL)
;CatalogFile = evbusw98.cat
;CatalogFile.NT = evbusn86.cat
; Versioning support (date in mm/dd/yyyy format)
; DriverVer = 01/25/1999, 5.0.0.66


[Manufacturer]
%TOPCOM% = DeviceList

[DeviceList]
; DisplayName           Section    DeviceID
; -----------           -------    --------
%He.Description%	= usbvvbus,  USB\VID_069A&PID_0B11

[ControlFlags]
; Prevent the user from manually installing PnP devices.
ExcludeFromSelect = *

;*****************************************************************************
;*****************************************************************************

[usbvvbus]
CopyFiles = usbvvbus.CopyDriver
AddReg = usbvvbus98.AddReg, usbvvbus.AddReg


[usbvvbus.nt]
CopyFiles = usbvvbus.CopyDriver
AddReg = usbvvbusNT.AddReg, usbvvbus.AddReg


;*****************************************************************************
; Registry 
;*****************************************************************************

[usbvvbusNT.AddReg]
HKR,, MaxNoPendingWrites, 0x00010001, 1
HKR,, MaxNoPendingReads, 0x00010001, 1

[usbvvbus98.AddReg]
HKR, , DevLoader,  0, "*ntkern"
HKR, , NTMPDriver, 0, "tvbususb.sys"
HKR,, MaxNoPendingWrites, 0x00010001, 1
HKR,, MaxNoPendingReads, 0x00010001, 1

[usbvvbus.AddReg]

HKR, %Gateway%, Id,, "GATEWAY"
HKR, %Gateway%, Desirability, 0x00010001, 0x00000003
HKR, %Gateway%, Description,, %Gateway.Description%
HKR, %Gateway%, Location,, %Gateway.Location%
HKR, %Gateway%, DeviceType, 0x00010001, 0x00000012 ; FILE_DEVICE_NETWORK

HKR,, MaxNoSmallFragments, 0x00010001, 100 
HKR,, MaxNoLargeFragments, 0x00010001, 100 
HKR,, DefaultStream,       0x00010001, 1
HKR,, PMFailureChecking,     0x00010001, 0
HKR,, PMNoFailuresRemaining, 0x00010001, 2

;*****************************************************************************
; Files and Directories
;*****************************************************************************

[usbvvbus.CopyDriver]
tvbususb.sys

[DestinationDirs]
DefaultDestDir = 10, system32\drivers

[SourceDisksNames]
1=%Disk1%,,,

[SourceDisksFiles]
tvbususb.sys=1,,

;*****************************************************************************
; Windows 2000
;*****************************************************************************

[usbvvbus.nt.Services]
AddService = TVBUSUSB, 2, vvbususb.Service, vvbususb.EventLog

[vvbususb.Service]
DisplayName    = %ServiceDescription%
ServiceType    = 1  ; SERVICE_KERNEL_DRIVER
StartType      = 3  ; SERVICE_DEMAND_START
ErrorControl   = 1  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\system32\drivers\tvbususb.sys

[vvbususb.EventLog]
AddReg = vvbususb.EventLog.AddReg

[vvbususb.EventLog.AddReg]
HKR, , EventMessageFile, 0x00020000, "%10%\system32\IoLogMsg.dll;%10%\system32\drivers\tvbususb.sys"
HKR, , TypesSupported,   0x00010001, 7


;*****************************************************************************
; Localised strings
;*****************************************************************************

[Strings]
TOPCOM = "Topcom"
Disk1  = "ADSL Router USB Driver Installation Disk"

He.Description = "Topcom USB Virtual Bus for Helium"
ServiceDescription = "Topcom USB Virtual Bus for Helium"


Gateway = "Bun classes\Gateway"
Gateway.Description = "Topcom USB ADSL Router"
Gateway.Location = " on the Helium CPU Series"

;*****************************************************************************
;*****************************************************************************

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.