>I develop my application.
>The (Database )application is stored In NT.
>the program is running on the win 9X.
>
>I want to write a log to check . How many current user to login my system?!
>The same user can run the application twice on his own PC.
>
>1.) I can save the datetime/login user as the user login my application.
>2.) I also can save the leave time as the user press 'Exit' to logout the system.
>
>Now my problem is, somtimes the Win9X is 'hang' , so the user need to 'end task' the application. or the user may suddenly shutdown/re-boot the computer..while the application is running ..
>
>How can check this event ? Or .. How can check that if the connection is broken ??
>
>Thanks
>From Agnes


There is a KB article on my web site that discusses how to limit the number of users logged in. You can use the same concept.