id summary reporter owner description type status component version resolution keywords cc guest host 12545 Failed to delete snapshot koshimagap "Have single snapshot on VM that fails to delete from Vbox GUI with following ambiguous error -- need assistance troubleshooting/diagnosing error to resolve failure: Failed to delete the snapshot Snapshot 1 of the virtual machine {VM} Could not merge the medium '{path}\{filename}.vdi' to '{path}\{filename}.vdi' (VERR_UNRESOLVED_ERROR). Details Result Code: VBOX_E_FILE_ERROR (0x80BB0004) Component: Medium Interface: IMedium {53f9cc0c-e0fd-40a5-a404-a7a5272082cd}" defect closed VMM VirtualBox 4.1.12 obsolete Windows Windows