Jim

Thanks for the idea. I will try and reply you about the result.

One more think - Suppose the software is installed in machine no. 1 and
four other machine are executing that software. And at the end of our works
we shut down the other four machine first and at last machine no. 1

We observe that though other machine are closed but machine no. 1 say that
2 other user are connected and few no. of files are open etc.

Can you tell me the reason and is there is any other problem for that
database container is damaged regularly.

Thanks
aritra