pgi-cc-lin64: LICENSE MANAGER PROBLEM: No such feature exist

Hi,
I installed DEMO version of PGI on x86-64 SLES10sp1 and got the fallowing error

#pgcc -o /tmp/hello_pgi hello_world.c
pgi-cc-lin64: LICENSE MANAGER PROBLEM: No such feature exists.
Feature: pgi-cc-lin64
License path: /opt/pgi/license.dat:
FLEXnet Licensing error:-5,357
For further information, refer to the FLEXnet Licensing documentation,
available at “www.macrovision.com”.