How to Run Lazarus App witth Firebird 3.0 without a need to install
Firebird
lazarus / 16-Databases

----------------------------------------------------------------------
incendio · 2025-03-26 03:59

Hi guys,

I have app with Firebird DB build with Lazarus 32bit on Windows 10.

Many users encounter error : failed to load fbclient.dll

Here are what I found to solve this problem.

Copy these files (both 32bit ver) into same folder with your app:
fbclient.dllmsvcr100.dll
Just remember, msvcr100.dll is only for Firebird 3, different ver of
Firebird need different msvcr*.dll.

This is for client only.