!ERROR=54 - Open of File With Invalid Header

  • Attempting to OPEN a file with an invalid header.

  • Attempting to LOAD a protected program that was SAVEP'd with a different algorithm.

  • A file was opened with MODE="CISAM" on a system that has intrinsic C-ISAM support, but the INFORMIX libraries are not installed.

  • Running PRO/5 Rev. 3 and opening a 4 GB file.

  • Running PRO/5 Rev. 2 and opening 64 bit file.

  • Running PRO/5 Rev. 2 (does not support 4 GB files) and opening a 4 GB file.

See Also

List of Errors