Yes mate, sorry for the delay!!
VAG-COM 409.1 Cable Driver and Software Installation Guider
Please note the driver comes with the cable is not suitable for windows vista, but you may download the driver from this link:
http://www.ftdichip.com/Drivers/VCP.htmIf you use the xp/2003/2000 then please use the following guide:
1. Put the DRIVER CD-ROM into CD-ROM on your PC
2. Plug the cable on USB port, then the driver will be installed.
3. Go to: control panel /hardware/ device manager/ ports to check the number of the 'USB to serial' port,
If it shows port number is not from COM1 to COM4, please click right key of mouse and choose 'properties',
then choose 'port setting' then 'advances', and change the com number to COM port to any one of COM1 to COM4 from the 'Com port number', which depends on which one is not 'in use'.
4. Install (reinstall) the VAG-COM 409.1 software
5. Plug the cable to a car
6. Plug the USB side to PC
7. Turn the ignition on
8. Run the VAGCOM
9. Choose the number of com port same as the 'USB to serial', which found from device manager.
Please note the software comes with the cable is download version, you may have to register the software to use the full functions. Also the 409.1 version is not suitable for ‘CAN-BUS’