imaq example in x64 environment of visual studio 2019

[rwe]

Hello everyone,

Currently, I am using C++ in visual studio 2019 to develop the application of imaq related. I can compile and run all the imaq ansi C examples in x86 mode, and the GUI came out. But when I switched the same example to the x64, it can be complied but no error jumped out and no GUI came out. Could anyone have any idea about this. Thank you very much.

[rolfk]

Have you tried building a debug build of the sample and single stepping through it to see which Windows API call fails?