Client library problem on Debian 7

[LeonidDV]

System Debian 7 i586
Lazarus 1.2.6
ZEOSLIB 7.1 stable
Database postgresql 9.3 downloaded from EnterpriseDB (installer (no .deb package))
Application compilled with processor family x86_x64
I copied libpq.so and all libpq* files from folder /opt/postgres-9.3/lib to application folder.
Running application have many errors

exception at 000000000051C03B:
Client-Library sfound but could not be loaded. Check compile-target and library compatibility!.

Note: libpg.so is symbol link to libpq.so.5.6

[EgonHugeist]

Again try to use the TZConnection.LibraryLocation-property