U25idautomation.dll Crystal Reports __exclusive__
Crystal Reports is a 32-bit application even on 64-bit Windows. If you accidentally register a 64-bit version of u25idautomation.dll using regsvr32 , or if you place the DLL in C:\Windows\System32 (native 64-bit) instead of C:\Windows\SysWOW64 (32-bit compatibility), Crystal Reports will fail to load it.
Crystal Reports (especially versions 2008, 2011, 2013, 2020, and later) supports external UFLs (User Function Libraries). A UFL is a custom DLL that extends Crystal Reports’ built-in functions. IDAutomation provides a UFL named , which internally uses u25idautomation.dll (or a similar file depending on the version: u25idautomation.dll , uflidautomation.dll , etc.). u25idautomation.dll crystal reports
The root cause of these errors almost always boils down to three specific deployment issues: Crystal Reports is a 32-bit application even on