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Coordinate System Update does not work at EXE file but works fine running as VI

I´m using LabView 8.6.1, Vision 3.6, IMAQdx with a third part firewire CAM (Pixelink 5.1MP Mono)

 

My application reads an image and update a Coord.System to be used during the tests. The position of the system is well defined and only smalls changes is possible but is very important to get a Coord System.

 

Basically, the program asks to a .NET control what is the next step to execute and it return to the LV which DLL must be called. One of these steps is Coord.System Update and this function was compiled into a DLL.

 

Running the application, I got a big difference when I called this function as a DLL then a simply SubVI. So, I decided left this function as a SubVI and the software works fine running over LabView.

 

But when I decided make an EXE file the same problem happened. The Coord.System Update occurs but with a BIG difference with the same image running in LV.

 

I´m trying to create a small application with the same problem but not success until now! Works fine in a small application.

 

Any suggestion?

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Can you post your code?
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