little problem with Pyroot and Eclipse

Hi all! I'm trying to use PyROOT (I have ROOT 5.18 and python 2.5) with Eclipse+Pydev. I set in PYTHONPATH inside eclipse /usr/local/root/lib and /usr/local/root/pyroot, but when i run my program I have this error:

Traceback (most recent call last):
  File
"/home/sirio/eclipse/workspace/SimulatedAnnealing/src/leggiscrivi.py", line 17, in <module>

    from ROOT import gROOT, TCanvas, TF1   File "/usr/local/root/pyroot/ROOT.py", line 88, in <module>     import libPyROOT as _root
ImportError: libCore.so: cannot open shared object file: No such file or directory

If I run the same program directly with python interpreter it doesn't give any error and run normally without problems (I configured my pc for this in .bash_profile).
How can i solve this problem? I know that I can edit with Vim and run my programs with python, but sometimes Eclipse is so comfortable ;) Sirio

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