Re: USBTMC Gaussmeter

Dennis-
Not sure if this will help, but here's the fwb5100.inf file, copied and pasted directly (the only .inf included in the file folder):
 
[Version]Signature = "$Chicago$"provider  = %manufacturer%DriverVer = 08/27/2006,0.1.12.0CatalogFile = fwb5100.catCatalogFile.NT = fwb5100.catCatalogFile.NTAMD64 = fwb5100_x64.cat
Class = LibUsbDevicesClassGUID = {EB781AAF-9C70-4523-A5DF-642A87ECA567}
[ClassInstall]AddReg=libusb_class_install_add_reg
[ClassInstall32]AddReg=libusb_class_install_add_reg
[libusb_class_install_add_reg]HKR,,,,"LibUSB-Win32 Devices"HKR,,Icon,,"-20"
[Manufacturer]%manufacturer%=Devices,NT,NTAMD64
;--------------------------------------------------------------------------; Files;--------------------------------------------------------------------------
[SourceDisksNames]1 = "Libusb-Win32 Driver Installation Disk",,
[SourceDisksFiles]libusb0.sys = 1,,libusb0.dll = 1,,libusb0_x64.sys = 1,,libusb0_x64.dll = 1,,
[DestinationDirs]libusb_files_sys = 10,system32\driverslibusb_files_sys_x64 = 10,system32\driverslibusb_files_dll = 10,system32libusb_files_dll_wow64 = 10,syswow64libusb_files_dll_x64 = 10,system32
[libusb_files_sys]libusb0.sys
[libusb_files_sys_x64]libusb0.sys,libusb0_x64.sys
[libusb_files_dll]libusb0.dll
[libusb_files_dll_wow64]libusb0.dll
[libusb_files_dll_x64]libusb0.dll,libusb0_x64.dll
;--------------------------------------------------------------------------; Device driver;--------------------------------------------------------------------------
[LIBUSB_DEV]CopyFiles = libusb_files_sys, libusb_files_dllAddReg    = libusb_add_reg
[LIBUSB_DEV.NT]CopyFiles = libusb_files_sys, libusb_files_dll
[LIBUSB_DEV.NTAMD64]CopyFiles = libusb_files_sys_x64, libusb_files_dll_wow64, libusb_files_dll_x64
[LIBUSB_DEV.HW]DelReg = libusb_del_reg_hwAddReg = libusb_add_reg_hw
[LIBUSB_DEV.NT.HW]DelReg = libusb_del_reg_hwAddReg = libusb_add_reg_hw
[LIBUSB_DEV.NTAMD64.HW]DelReg = libusb_del_reg_hwAddReg = libusb_add_reg_hw
[LIBUSB_DEV.NT.Services]AddService = libusb0, 0x00000002, libusb_add_service
[LIBUSB_DEV.NTAMD64.Services]AddService = libusb0, 0x00000002, libusb_add_service
[libusb_add_reg]HKR,,DevLoader,,*ntkernHKR,,NTMPDriver,,libusb0.sy s
; Older versions of this .inf file installed filter drivers. They are not; needed any more and must be removed[libusb_del_reg_hw]HKR,,LowerFiltersHKR,,UpperFilters
; Device properties[libusb_add_reg_hw]HKR,,SurpriseRemovalOK, 0x00010001, 1
;--------------------------------------------------------------------------; Services;--------------------------------------------------------------------------
[libusb_add_service]DisplayName    = "LibUsb-Win32 - Kernel Driver 08/27/2006, 0.1.12.0"ServiceType    = 1StartType      = 3ErrorControl   = 0ServiceBinary  = %12%\libusb0.sys
;--------------------------------------------------------------------------; Devices;--------------------------------------------------------------------------
[Devices]"FW Bell 5180 Gauss Meter"=LIBUSB_DEV, USB\VID_16a2&PID_5100
[Devices.NT]"FW Bell 5180 Gauss Meter"=LIBUSB_DEV, USB\VID_16a2&PID_5100
[Devices.NTAMD64]"FW Bell 5180 Gauss Meter"=LIBUSB_DEV, USB\VID_16a2&PID_5100
;--------------------------------------------------------------------------; Strings;--------------------------------------------------------------------------
[Strings]manufacturer = "FW Bell"