id summary reporter owner description type status component version resolution keywords cc guest host 747 USB failure with Ubuntu Gutsy -> fixed in 2.1.2 ffm "Error message: "" Could not load the Host USB Proxy Service (VERR_FILE_NOT_FOUND). The service might be not installed on the host computer. Result Code: 0x80004005 Component: Host Interface: IHost {81729c26-1aec-46f5-b7c0-cc7364738fdb} Callee: IMachine {31f7169f-14da-4c55-8cb6-a3665186e35e} "" Running Ubuntu Gutsy dev version. Installed virtualbox using .run file. " defect closed USB VirtualBox 1.5.0 fixed usb, ubuntu other Linux