invalid COPY syntax
    Facility: EFI$CP, The OpenVMS EFI Partition Control Program
    Explanation: both parameters are F11 file specifications, or both
    are FAT file specifications. The COPY command presently supports
    only copies from or copies to a FAT volume, and not F11-to-F11 or
    FAT-to-FAT copies.
    User Action: Respecify the command, with corrected parameters.