can't link .so after copying my folder

[thenoob94]

I have created a simple labview vi that uses some .so functions. When I copy the folder to another computer I usually just have to relink the .so file and everything works. Now I get the error which can be seen in the attached images.

Any idea why this happens?

OS: Debian

[JKSH]

From a console, run ldd on libmain.so. Any missing dependencies?