troubleshooting USB connection

[PF]

Hello,
I reached point #8.
I'm using Virtual Box Version 6.1.16 r140961 (Qt5.6.2) with Extension Pack 6.16.
I created a virtual machine with Windows 7 Enterprise, Service PAck 1 at 64 bit.
I checked the USB Enable Controller, USB 2.0 and I added a New filter as described at point #4.
I started the VB but the system doesn't mount the USB controller.
Which could be the problem?

Thanks

[scottgus1]

I reached point #8. ...
Which could be the problem?

To get help, keep going...

[PF]

I reached point #8. ...
Which could be the problem?

To get help, keep going...

Hello scottgus1, what do you need to know to help me?
I'm not able to Mount USB into the Virtual Machine I created.
Look at the attached image to see the error:

[scottgus1]

what do you need to know to help me?

Post #8 contains all the instructions you need to provide the information we need to help you. What part of post #8 are you having trouble understanding?

[PF]

what do you need to know to help me?

Post #8 contains all the instructions you need to provide the information we need to help you. What part of post #8 are you having trouble understanding?

Hello, I understood point #8 but I came back to point #6.
At that step there is the solution to my problem.

USB3 with external drivers
◦ Win7: you need to install the "Intel USB 3.0 eXtensible Host Controller Driver" in your Windows 7 guest.

Thanks

[scottgus1]

Very good! Glad you're up and running.