Hi Miloud,
Assuming you have ssh access to your Synology box, check the result of he following command
ps | grep open
if this returns an active process id like so:
20425 http 4180 S sh -c /var/packages/OpenERP7.x/target/bin/openerp-server --config=/var/packages/OpenERP7.x/target/openerp-server.conf --addons-path=/var/packages/OpenERP7.x
Then you know that the OpenERP installation is running and you may need to diagnose the server.
To start the server from the command line, try this command:
su -s /bin/sh -m -c "/volume1/@appstore/OpenERP7.x/bin/openerp-server --config=/volume1/@appstore/OpenERP7.x/openerp-server.conf --addons-path=/volume1/@appstore/OpenERP7.x/openerp/addons/ --logfile=/volume1/@appstore/OpenERP8.x/logs/server.log" http
After this, check again using "ps | grep open" to check if the application is now running.
If not, check the OpenERP log files, as you can see in the above command, the most recent log file is available here: /volume1/@appstore/OpenERP8.x/logs/server.log. Any previous/older log-files are available in the same directory.
Let me know how you go,
Cheers Jappie