The file ha414p.dll is a language resource file for HAFAS created by HaCon Ingenieurgesellschaft mbH. In particular, this file lists itself as a Windows Ressource DLL (POL), which means that it’s a dynamic link library file that contains Polish translations for the HAFAS timetable program.
HAFAS was made by German company HaCon and is a timetable, scheduling, transit, and customer service program designed for any type of traffic. An error with this file will mean the Polish translations for HAFAS will not work. You may be able to fix this error by cleaning the Windows registry.
Dynamic link library files serve many different functions for your computer. Every dll file installed on your system is tracked by the registry database. When a program needs that file, Windows looks in the registry to figure out where the file is and how to run it. A mistake in the registry can break the chain, and your program will not work.
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