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Mac Failed to attach the USB device to the virtual machine

Posted: 19. Dec 2012, 20:37
by TechnikOnkel
Hello i am getting the following error when i try to connect a USB device to my virtual machine:

MY HOST: Apple MacBook Pro 10.8.2
MY GUEST: Windows 7 Professional 64-bit

I have VirtualBox 4.2.4 and Extension Pack 4.24 installed

Code: Select all

Failed to attach the USB device to the virtual machine Windows 7.

USB device ''general usb flash disk" with UUID {xxx} is busy with a previous request. Please try again later.

Result Code: NS_ERROR_INVALID_ARG (0x80070057)
Component: HostUSBDevice
Interface: IHostUSBDevice {1xxxx}
Callee: IConsole {xxx}

Re: Mac Failed to attach the USB device to the virtual machi

Posted: 19. Dec 2012, 22:26
by noteirak
This question has been asked many many times, search on the forum using google for "site:forums.virtualbox.org busy with previous request"