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I am trying to use Windows Server 2012, in the beggining it was working pretty fine, but i wanted to do try something with my usb. For pattern my VM let the USB Controller on USB 1.1, but when i change it to USB 2.0 or USB 3.0, Windows Server stop working and start to appear a message : "The instruction at xxxxxxxx referenced memory at 0x00000000. The memory could not be read"

Have you seen anything like this? I need some help

USB 2 & 3 require the Extension Pack, found on the Virtualbox Downloads website.

This issue should be fixed in the VirtualBox test builds 6.1.39r153816 and newer.

scottgus1 wrote:USB 2 & 3 require the Extension Pack, found on the Virtualbox Downloads website.

I downloaded the Extension Pack, and even this didn't work