hi mohan,
I hope this solution will work for me also...but can you tell me how do I reconfigure the tools catalog database? The parameter TOOLSCAT_DB is assigned value DWCTRLDB, but I can find no database in any of my node with this name, so no issue of dropping it. and if i recreate it, m i supposed to create it with same name or....? I just have no idea about how to recreate tools catalog database.