id summary reporter owner description type status component version resolution keywords cc guest host 11861 problem starting VirtualBox, deleting a HDD file or deleting a snapshot Cosmin "In 1/10 starts I have to wait minutes and it finally shows the message ""Failed to create the VirtualBox Com object. The application will now terminate. Details: Callee RC: CO_E_SERVER_EXEC_FAILURE (0x80080005)"". The problem has the same cause as the error I sometimes receive when I try to delete something in ""Virtual media manager"". It says that ""is still attached to 1 virtual machines"" even if the virtual machine is closed. And when I'm trying to delete a snapshot - same problem. It doesn't happen very often (about 1 in 10 starts) but it is annoying. Could you please fix it...? Thank you. Regards, Cosmin" defect closed VMM VirtualBox 4.2.12 duplicate all Windows