This is the solution of error message “this device is busy…” in MVCI interface.
Tools used:
Original Xhorse MVCI cable
Laptop with WIN XP
Error message:
“this device is busy…” window when trying to connect your USB device through virtualbox
Reason for the error:
your host computer is seeing the USB device before the Guest window (windows xp)
How to solve the error with MVCI interface:
1- go into Devices and Printers settings on your host computer,
2- find the MVCI cable, right click it
3- go into properties, and UNINSTALL the driver
4- then unplug the cable, then simply just plug it back in
(make sure your guest Windows XP is up and running)
5- see the device pop up under the guest window and say connected.
NOTE: You should not have to go to “devices – USB – MVCI” to connect from the dropdown, it should do it automatically.
You can get the most up to date Techstream software here:
toyota-techstream-10.30.029.zip (141.7MB)
toyota-techstream-10.10.018.zip (129.7MB)
toyota-techstream-10.00.028.zip (127.7MB)
toyota-techstream-v9.30.002.zip (118.5MB)
Update MVCI Drivers
You also have to install all files on the guest machine into windows XP operating system, only Win XP.
Source: http://blog.worldobd2.com/2016/04/06/how-to-solve-mvci-error-the-device-is-busy