Some overzealous antivirus programs flag u25idautomation.dll as a potentially unsafe library (due to its ability to generate barcodes dynamically) and quarantine it.
: Ensure you are using the 32-bit DLL for 32-bit Crystal versions and the 64-bit DLL for 64-bit versions like Crystal Reports 2020 .
If you receive an error stating that the "UFL 'u25idautomation.dll' that implements this function is missing," check the following:
Once properly placed in the system directory, the functions appear directly under "Additional Functions" in the Crystal Reports formula editor, making them easy to find for designers. Free Encoder: