1st: You will find good informations on the NAI website! 2nd: You will find a "setup.exe" in the directory. Now run: setup.exe INSTALLDIR="C:\Program Files\Network Associates\VirusScan" ADDLOCAL=ALL RUNONDEMANDSCAN="" REBOOT=r /qb This will install all features silent, start the run-on-demand-scan and will not reboot. I hope this will help. If not try this guide: http://www.networkassociates.com/common/me...port/vse7ig.pdf