While creating connection, error ORA-06413 shows.
Spotlight was installed in C:\Program Files (x86)\...
Reinstall Spotlight and choose a different installation directory. Make sure that the installation directory does not have brackets on it.
Brackets are not permitted in installation path names: The Oracle client does not support an installation path for Spotlight that contains the brackets "(" and ")". For example: C:\Program Files (x86)\...
