USB\VID_­0403&­PID_­6001 drivers

Here is 3 drivers compatible with USB\VID_­0403&­PID_­6001.
This is Device ID of USB High Speed Serial Converter.
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:Compaq Evo D510 e-pc
Software name:USB-to-Serial Converter Driver
Version:1.0.2146.0 C
File Size:669.17Kb (685232 bytes)
Released:21 Jan 2005
System:Windows XPWindows XP 64-bitWindows 2000
Description:USB-to-Serial Converter Driver for HP Compaq Evo D510 e-pc
This package contains the drivers to configure the USB-to-Serial
Converter for the listed desktop models and operating systems.­
Compatible devices:
302412-B21,­ 302541-999,­ 470041-555,­ 470041-556,­ 470041-558,­ 470041-559,­ 470041-561,­ 470041-562,­ 470041-563,­ 470041-564,­ 470041-565,­ 470041-566,­ 470041-567,­ 470041-568,­ 470041-569,­ 470041-571,­ 470041-572,­ 470041-573,­ 470041-574,­ 470041-575,­ 470041-576,­ 470041-577,­ 470041-578,­ 470041-579,­ 470041-580,­ 470041-581,­ 470041-582,­ 470041-583,­ 470041-584,­ 470041-585,­ 47.­.­.­
Download HP Compaq Evo D510 e-pc USB-to-Serial Converter Driver 1.0.2146.0 C
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