Hello sirs. I want to use NOD32, be it v3 or v4, as an on-demand virus scanner. I only want to use it from the context menu to scan certain files or folders, and occasionally a whole CD/DVD/drive, etc. Is this possible in some way? My experience with v3 and v4 is that I can disable it temporarily, and when I reboot, everything is on again. My reasons are, I can't have any performance penalty at all in my current system, be it hard drive, CPU time, or network, and on-demand scanning is all I need. Thanks!