Hi all, I facing some troubles running Samba 3 + Cobol (Microfocus). Samba are running almost 300 users simultaneos. What is happing is that some tables are losing information, being to rebulding them many times a week. I supose that is problem are occuring because de locks on the files, once a time, that the aplication (COBOL) leaves to the Samba the function to manage the locks?s file. Does anybody knows what can be? Maybe, if I configure the samba to keep alive the conectionswill solve it?. ( a way to force rebuild on the tables) Following some tuning options: # Tuning Samba max xmit = 75000 read raw = yes write raw = yes deadtime = 15 getwd cache = yes Thanks a lot.. []'s Marcelo