Strange behavior with invalid image type error

Hi,
I'm currently developing a stereo vision application. I started with the StereoVisionExample provided by NI but want to use my own camera drivers.
I created the GetImage vi (see attachment) that accepts the camera handle and an allocated image, reads the acquired image from the camera, transforms the image array to a color image and returns it. I tested it with the TestVI (attached) and it works perfectly well.
Now I wanted to integrate it as image source for the given example application and replace the ExpressVIs but this doesn't work. I get a 1074396080 invalid image type error as soon as the GetImage SubVI is called. The only possibility to run it without an error is to set the image type to RGB64 but in this case the image is not shown correctly. I get the error no matter if I choose Grayscale, HSL or RGB32 for the initial image creation. The strange is that with the TestVI everything works perfect, even with HSL that I'm using to get the grayscale image or RGB32. Basically I didn't do anything except copying the VI from Test to StereoExample. It's driving me crazy that the GetImage VI works perfect in the one but not in the other VI with the same data! What's wrong with that?
I appreciate your help.
Attachments:
getImage.jpg ‏47 KB
stereoVision example.jpg ‏92 KB
TestVI.jpg ‏44 KB

Hello NicoSch!
In order to reproduce the error, I need the image data generated by the image driver you are using. Please wire the 2D array with the image data to a control on the frontpanel and run the VI. With the data now displayed, right-click the control and choose "Data Operations > Make Current Value Default" to save the data in the control. Please attach the VI to a new forum post.
Additionally, can you describe the type of image acquired by the camera? Is the 2D array a 32bit RGB image? What camera and LabVIEW version are you using?
Regards,
Georg

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