Build succeeded but the project doesn't run

Hello,

I'm trying to pilot a tektronik measuring instrument with labwindows cvi including RSA_API.h and RSA_API.lib

When I compile in debug mode without calling a function defined in RSA_API.h the project runs perfectly (build succeeded and project run) while if I call a function the project build succeeded but it doesn't run.

I see RSA_API.h and RSA_API.lib in the tree structure at the top left.

Maybe I did something wrong.

Please help me.

Regards,

NiWaik