id summary reporter owner description type status component version resolution keywords cc guest host 9751 E_ACCESSDENIED for 'GUI/UpdateDlgWinID' when starting a VM mlw "When starting any VM now from the Oracle VM VirtualBox Manager, I get a dialog with the message below. The VMs start OK. 58720551 is the ""Oracle VM VirtualBox Manager"" window, which has been running for 3 days. There is no log of this error in the VBox.log, but I've attached one anyway. The error is: Failed to open a session for the virtual machine Ubuntu 10.10 64-bit. Could not set extra data because someone refused the requested change of 'GUI/UpdateDlgWinID' to '58720551'. Details: Result Code: E_ACCESSDENIED (0x80070005) Component: VirtualBox Interface: IVirtualBox {c28be65f-1a8f-43b4-81f1-eb60cb516e66} " defect closed GUI VirtualBox 4.1.2 obsolete other other