Andrew,
Thanks for your reply.
1) AOLserver is started as follows:
/usr/local/aolserver3.3oacs/bin/nsd -f -t \
/web/projop/etc/config.tcl -u projop -g projop
2)
Indeed , it's een type error regarding to $LD_LIBRARY_PATH
3) Verified that it is in fact seeing the environment variables above.
4) I have installed project-open (see project-open.com) which refers to these 'old' AOLserver and PostgreSQL.
5) I shall compare my config to a known-good config file regarding to database pools.
Thanks and regards,
Ram