FTDIBUS\COMPORT&­VID_­0403&­PID_­6001 drivers

Here is 5 drivers compatible with FTDIBUS\COMPORT&­VID_­0403&­PID_­6001.
This is Device ID of D-Link USB Serial Port.
Here is only last drivers for this DeviceId. Almost all of them are compatible with your hardware.
Anyway, you can try to use extended search exactly for your hardware.
Hardware:Pavilion n5402L
Software name:Pavilion Notebook N54XX (GF) and HP Omnibook XE3 (GF) ? USB to Serial Adapter Driver
File Size:608.28Kb (622881 bytes)
Released:10 Jul 2002
System:Windows 98
Description:Pavilion Notebook N54XX (GF) and HP Omnibook XE3 (GF) ?­ USB to Serial Adapter Driver for HP Pavilion n5402L
This package contains a driver for Windows 98SE.­ This package will
(by default) load the driver into the
C:HPDRIVERSW98UPDATEUSB2SerYGi subdirectory,­ and open a read
me file containing installation information.­
Compatible devices:
Download Pavilion n5402L Pavilion Notebook N54XX (GF) and HP Omnibook XE3 (GF) ? USB to Serial Adapter Driver 1.0
Software type:Driver
File Size:7.54Mb (7902187 bytes)
Released:10 Jan 2013
System:Windows VistaWindows Vista 64-bitWindows XPWindows XP 64-bitWindows Server 2003Windows Server 2003 64-bitWindows MELinuxWindows CEWindows 7Windows 7 64-bitWindows Server 2008Windows Server 2008 64-bit
Description:Driver for Espada MP232R2Download Espada MP232R2 Driver
Manufacturer:Cables To Go
Hardware:USB to Serial DB9 Adapter (26478)
Software type:Driver
File Size:404.45Kb (414157 bytes)
Released:23 Mar 2010
System:Windows VistaWindows XPWindows 2000
Description:Port Authority USB to Serial 2-Port or 4-port DB9 Adapter.­ For parts 26478 and 26479 Driver Installer.­ Double-click executable to run,­ then plug-in adapter.­
32-bit driver version available for Windows 2000,­ Windows XP,­ Windows Vista or 64-bit driver version for Windows XP,­ Windows Vista.­
Download Cables To Go USB to Serial DB9 Adapter (26478) Driver
Manufacturer:Ambir Technology
Software type:Driver
File Size:478.92Kb (490412 bytes)
Description:OmniPort USB Univ.­ Port Rep
Supports the following: 33003
Download Ambir Technology 33003 Driver
Software type:Driver
File Size:322.02Kb (329752 bytes)
System:Windows VistaWindows XPWindows 2000Windows MEWindows 98 SE
Description:DA-70118 Driver for Windows 98SE/­ ME/­ 2000/­ XP/­ VistaDownload DIGITUS DA-70118 Driver