Hi to all I designed an online testing system in which multiple users can attend the exam.But the problem in this software is that "if during the exam, the light failure or any other problem like this(accidential restart of pc at user end etc...) occurs, the session of that user can not be saved in the server.Next time when the user login again the test begins from the start". SOLUTION REQUIRED:- It should start from the same state(position,place) where it ended. Kindly guide me and help me on this.