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<DIV><FONT face=Arial size=2>Hi. </FONT></DIV>
<DIV><FONT face=Arial size=2> How to
prevent concurrent access in login_generator.I have to design in such a way,it
allows only the lastly logged in person.Other one has to be displayed a message
"session expired".</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Regards,</FONT></DIV>
<DIV><FONT face=Arial size=2>L.J.Arthur Neil.</FONT></DIV></BODY></HTML>