Stack Shield 0.7 beta has been relased. Several bugs have been fixed and the optimization support has been hadded. Also a new protection method has been added. http://www.angelfire.com/sk/stackshield [EMAIL PROTECTED] Vendicator P.S. Thanks to Aleph One for Phrack 49-14 'Smashing the Stack For Fun And Profit'. Thanks too to all who give me info, bug reports and tips via e-mail.