dslrdashboard.info

"There is no file or catalogue"

When I run it from file nothing happens.
When I run it from console i get:
"error while loading shared libraries: libopencv_core.so.3.0: cannot open shared object file: No such file or directory"

I start with both. The .sh file and this without it and nothing happens.
I have the libopencv_core.so.3.0 in the Qt_Libraries folder.
Console says that there is no file or catalogue with this name.

Yes I unpack this folder.

So I want to install dslrdashboard on Lubuntu and i get an error:
"error while loading shared libraries: libopencv_core.so.3.0: cannot open shared object file: No such file or directory"
The computer which runs Linux is Samsung NC110 Notebook with 2 GB of RAM.