Applies To:
  • CitectSCADA 5.20

The incorrect error:

Cannot write to <filename>. Version mismatch [4 instead of 6].

may occur when upgrading projects from earlier versions. The number 4 may differ depending on which version you are upgrading from. Also the versions reported are graphic file versions and do not necessarily match the Citect version.


CIT has confirmed this to be a problem in Citect for Windows versions 5.20. This problem has been fixed in version 5.20 Service Pack B.