Cant attach usb device

Using latest Virtual box and extension software. Getting this message every time.

Failed to attach the USB device Apple iPod [0002] to the virtual machine Debian.

USB device 'Apple iPod' with UUID {98ddad5e-dece-4389-996d-aebbe39e4386} is busy with a previous request. Please try again later.

Result Code: E_INVALIDARG (0x80070057)
Component: HostUSBDevice
Interface: IHostUSBDevice {173b4b44-d268-4334-a00d-b6521c9a740a}
Callee: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}

I do not see anything with the host os (Windows 7) using the ipod. But I cannot get it attached. I made a filter and still nothing.

Possible Itunes is using it on the host?