# GenApiGrid for Cvb.Net not working in x86

**URL:** <https://forum.commonvisionblox.com/t/genapigrid-for-cvb-net-not-working-in-x86/455>\
**Category:** .Net API\
**Created:** [May 4, 2018, 12:09pm UTC](https://forum.commonvisionblox.com/t/genapigrid-for-cvb-net-not-working-in-x86/455 "2018-05-04T12:09:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![johmarjac](https://avatars.discourse-cdn.com/v4/letter/j/9fc348/32.png) [@johmarjac](https://forum.commonvisionblox.com/u/johmarjac)\
**Post date:** [May 4, 2018, 12:09pm UTC](https://forum.commonvisionblox.com/t/genapigrid-for-cvb-net-not-working-in-x86/455/1 "2018-05-04T12:09:54Z")

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Hi,

some days ago I installed CVB x64 + .NET Binding (x64). I started to write my application and everything worked well.

Today I got told we have to use x86 as the Beckhoff System we use comes with only x86 Windows.  
So I uninstalled CVB x64 + Bindings and installed CVB x86 + Bindings. Installation went fine, I reconfigured my project to aim Any Cpu and Prefer 32 Bit. Choosed the Stemmer.Cvb.dll, Extensions and WPF.

It compiles without problem but crashes on runtime with BadImageFormatException of Stemmer.Cvb.Aux:

Ein Ausnahmefehler des Typs “System.BadImageFormatException” ist in mscorlib.dll aufgetreten.  
Die Datei oder Assembly “Stemmer.Cvb.Aux, Version=1.2.0.0, Culture=neutral, PublicKeyToken=13b5d4304fbe2d9d” oder eine Abhängigkeit davon wurde nicht gefunden. Es wurde versucht, eine Datei mit einem falschen Format zu laden.

By taking the controls out of the Window I could figure out the problem is the GenApiGrid, Display works fine but GenApiGrid seems to have issues with x86. To be completely sure I created an empty WPF project, referenced x86 CVB libraries and only put the genApiGrid on the Window and crashed again.

Is this a known issue?

Thanks in advance.

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**Author:** ![illusive](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.commonvisionblox.com/illusive/32/61_2.png) [@illusive](https://forum.commonvisionblox.com/u/illusive)\
**Post date:** [May 7, 2018, 1:55pm UTC](https://forum.commonvisionblox.com/t/genapigrid-for-cvb-net-not-working-in-x86/455/2 "2018-05-07T13:55:24Z")

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My apologies! 😭 Due to a mistake in the deployment scripts of our CI system an x64 build of the Stemmer.Cvb.Aux library ended up in the 32 bit setup (Stemmer.Cvb.Aux has been built with C++/CLI and is therefore - unlike the other libraries - not an Any CPU build). The mistake has been fixed - please try the [new setup](https://ftp.commonvisionblox.com/webdavs/forum/setups/experimental/Common%20Vision%20Blox%20Bindings%20Preview%20(Win32).exe).

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**Author:** ![johmarjac](https://avatars.discourse-cdn.com/v4/letter/j/9fc348/32.png) [@johmarjac](https://forum.commonvisionblox.com/u/johmarjac)\
**Post date:** [May 8, 2018, 10:21am UTC](https://forum.commonvisionblox.com/t/genapigrid-for-cvb-net-not-working-in-x86/455/3 "2018-05-08T10:21:40Z")

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Ouhhh great, thanks for the fast re-deployment @illusive, now I can continue work.

Have a nice day 🙂