Hello ... Friend my code generate the below warning ... can any one tell me the reason for this ............. I am unable to figure it out..... Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0 Hopefull Adil Farid [Non-text portions of this message have been removed]