Thread: Problem with custom shared library

Hi,
I created a shared Library called libTree.so to be used with a program called Insert.
When doing it in a Mandrake 10 machine (2.6.3-7mkd, i686) , everything works fine
The problem occured when i copy all the files to a Fedora Core 4 machine (2.6.11-1.1369_FC4.stk16, i686) and try to run it. The error is:

Code:

error while loading shared libraries: libTree.so: cannot open shared object file: No such file or directory

Have tried to add the path to LD_LIBRARY_PATH and even copy the libTree.so to /usr/local/bin; but no help.

Does anyone know why it is ?

Thanks in advance.
Cheers.

What's ldconfig and how to check if i were running it or not ?

Thanks.