Has anyone noticed that after patching and cleaning machines that they become infected again? Is this just me? What is your process for remove Nachi.worm. Sorry for bringing this back up. Wes Vaux, CCNA, CCDA Network Security Engineer, 9000 Regency Pkwy Ste 500 Cary, NC 27511 t 919.463.6782 f 919.463.1290 Global Knowledge Experts Teaching Experts http://www.globalknowledge.com