The software is looking for the DLL in the system directory, but it resides in the application’s local folder.
Use tools like Dependency Walker to ensure ecpucm.dll isn't missing its own sub-dependencies. ecpucm.dll
Integrating hardware-dependent DLLs like ecpucm.dll requires more than just a LoadLibrary call . If you're building a POS integration, keep these deployment tips in mind to avoid "Procedure Entry Point" errors for your end-users. The software is looking for the DLL in
Some security software flags payment DLLs as "suspicious" due to their deep system access. Steps to Resolve: ecpucm.dll