1. UtilityWithID.exe Driver
2. win2knul.inf File Contents

win2knul.inf Driver File Contents (UtilityWithID.exe)

;
; Windows 2000/XP Null Modem Setup File
; Copyright (c) 2002 WIDCOMM
;

[Version]
Signature="$CHICAGO$"
Class=Modem
ClassGUID={4D36E96D-E325-11CE-BFC1-08002BE10318}
Provider=%WIDCOMM%
CatalogFile=win2knul.cat
DriverVer=08/01/2002,1.3.1.15

[Manufacturer]
%WC% = WC

[WC]
%WCBTNUL% = WCBTNUL, BTNULMDM

[WCBTNUL]
AddReg=All, WCBTNULReg, 115200, SERIAL

[All]
HKR,,FriendlyDriver,,Unimodem.vxd
HKR,,DevLoader,,*VCOMM
HKR,,PortSubClass,1,02
HKR,,ConfigDialog,,modemui.dll
HKR,,EnumPropPages,,"modemui.dll,EnumPropPages"

; DeviceTypes
[SERIAL]
HKR,, DeviceType, 1, 00

; DCB's - dwords and words are byte reversed
;                                                                           ByteSize (Number of bits/byte, 4-8)
;                                                                               Parity (0-4=None,Odd,Even,Mark,Space)
;                                                                                   StopBits (0,1,2 = 1, 1.5, 2)
;              |DCBLength   |BaudRate    |Bit Mask    |Rsvd  |XonLim|XofLim|   |   |   |Xon|Xof|Err|Eof|Evt
[115200]
HKR,, DCB, 1, 1C,00,00,00, 00,C2,01,00, 15,20,00,00, 00,00, 0a,00, 0a,00, 08, 00, 00, 11, 13, 00, 00, 00


[WCBTNULReg] ; Null-Modem
HKR, Init, 1,, "None"
HKR, Init, 2,, "NoResponse"
HKR, Monitor, 1,, "None"
HKR, Answer, 1,, "CLIENTSERVER"
HKR, Answer, 2,, "NoResponse"
HKR, Settings, DialPrefix,, "CLIENT"
HKR,, Properties, 1, 00,00,00,00, 00,00,00,00, 00,00,00,00, 00,00,00,00, 00,00,00,00, 30,00,00,00, 00,c2,01,00, 00,c2,01,00
HKR, Responses, "CLIENT",       1, 08, 00, 00, 00, 00, 00, 00,00,00,00 ; Server side - the client is requesting a connection
HKR, Responses, "<h00>CLIENT",  1, 08, 00, 00, 00, 00, 00, 00,00,00,00 ; Server side - the client is requesting a connection
HKR, Responses, "CLIENTSERVER", 1, 02, 00, 00, 00, 00, 00, 00,00,00,00 ; Client side - the server has acknowledged and the connection is completed

[Strings]
WIDCOMM = "WIDCOMM"
WC = "WIDCOMM"
WCBTNUL = "Bluetooth Null Modem"

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.