Hi guys, am working on this project and get the above error. Am working in DEBIAN 5.0 using jffnms. 17:08:56 db_ping(mysql) Connection to DB Restored... 17:08:57 db_ping(mysql) Connection to DB Restored... 17:08:58 db_ping(mysql) Connection to DB Restored... 17:08:59 db_ping(mysql) Connection to DB Restored... 17:09:00 db_ping(mysql) Connection to DB Restored... *Warning*: mysql_num_rows(): supplied argument is not a valid MySQL result resource in */opt/jffnms/lib/api.db.inc.php* on line *306* 17:09:01 db_ping(mysql) Connection to DB Restored... 17:09:02 db_ping(mysql) Connection to DB Restored... 17:09:03 db_ping(mysql) Connection to DB Restored... 17:09:04 db_ping(mysql) Connection to DB Restored... 17:09:05 db_ping(mysql) Connection to DB Restored... *Warning*: mysql_num_rows(): supplied argument is not a valid MySQL result resource in */opt/jffnms/lib/api.db.inc.php* on line *306* 17:09:06 db_ping(mysql) Connection to DB Restored... 17:09:07 db_ping(mysql) Connection to DB Restored... 17:09:08 db_ping(mysql) Connection to DB Restored... 17:09:09 db_ping(mysql) Connection to DB Restored... 17:09:10 db_ping(mysql) Connection to DB Restored... 17:09:10 Query Failed - table_insert(events) - insert into events (date,type,host,interface,state,username,info) VALUES ('2009-06-11 17:09:05','43','1','Login','failed','jffnms','from 127.0.0.1') - Table 'jffnms.events' doesn't exist17:09:11 db_ping(mysql) Connection to DB Restored... 17:09:12 db_ping(mysql) Connection to DB Restored... 17:09:13 db_ping(mysql) Connection to DB Restored... 17:09:14 db_ping(mysql) Connection to DB Restored... 17:09:15 db_ping(mysql) Connection to DB Restored... *Warning*: join() [function.join <http://localhost/jffnms/function.join>]: Invalid arguments passed in */opt/jffnms/lib/api.events.inc.php* on line * 246* Query Failed - events_list() - Table 'jffnms.hosts' doesn't exist some body show me some ideas