The document discusses getting a Lexia 3 V47 OBD2 tool to work on a Windows 7 64-bit system. It explains that with some tweaking, the tool can work on Windows 7 contrary to popular belief. The solution involves uninstalling USB drivers and software, then installing and using Windows XP Mode in Windows 7. The author tested it using Windows XP mode and it worked well for their Lexia 3 V47 on a 2008 Citroen C4.

1. (Solution) Lexia 3 V47 on Windows 7 64-bit
Recently I have got myself the Lexia 3/ PP2000 cable to play with. The obd2 tool is
normally installed on Windows XP PC. But as it turned out, with little manual tweaking it is
possible, contrary to the popular belief, to get it working under Windows 7 64-bit.
So, I decided to share the instructions, hoping this will save someone a headache of dealing
with dual boot and virtual machines with Windows XP.
The solution to the problem not as difficult as most people think. If you have install the driver
and software on Windows 7 64 bit, you must uninstall the USB drivers and software first and
then install and use Windows XP Mode in Windows 7. About how to run XP Mode in Win 7
PC, please refer to the link below:
http://windows.microsoft.com/en-us/windows7/install-and-use-windows-xp-mode-in-
windows-7
I have run Windows XP mode and it works good for my Lexia 3 V47. Tested and worked OK
on my 08 Citroen C4.