Unable to load dbexpida40.dll (ErrorCode 126).

Discussion of open issues, suggestions and bugs regarding usage of dbExpress drivers for InterBase & Firebird in Delphi and C++Builder
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MikaelNilsson
Posts: 8
Joined: Mon 20 Jun 2011 09:40

Unable to load dbexpida40.dll (ErrorCode 126).

Post by MikaelNilsson » Fri 10 Feb 2012 12:57

I'm trying to run a 64bit Service
But only get this message:
Unable to load dbexpida40.dll (ErrorCode 126). It may be missing from the system path.

AndreyZ

Post by AndreyZ » Fri 10 Feb 2012 14:52

Hello,

dbExpress driver for InterBase & Firebird supports 64-bit application development starting from the version 3.0.1 , and only in Delphi XE2. To run a 64-bit application or a service that uses dbExpress driver for InterBase & Firebird, you should use the 64-bit version of dbexpida40.dll . You can find the 64-bit version of dbexpida40.dll in the dbExpress_driver_for_InterBase_&_Firebird_Install_Directory\Bin\Win64 directory. For more information, please read our blog here (the "Database-Specific Aspects of 64-bit Development" section): http://www.devart.com/blogs/dac/?p=6

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