guys i have my project based on java-swing. Its basically like information sharing over the intranet where the users are connected to each other wireless/wireline. The database is on the network drive. All the machines have the app installed. Everybody is able to execute the database. I am having the following issues: [*]everybody is able to view the folders(including database) in the network drive. How do i set the permissions such that the app is able to access the database but the user is unable to view the network drive folders.[*]If anybody try to execute the database simultaneously, it throws an SQL error. how to handle that? should i put some delay when such exception is caught ? PS- am using Ms Access urgent help required.. Thanks in advance guys.. would be great help... ! 