Last night when I defragged my PC, it said I had over 52,000 files on my PC. When I look at my NOD32 logs, it says it scanned just under 47,000. Here is the command line I'm using. Am I missing anything here that would cause NOD to overlook files? Thanks! c:\ /clean /ah /all /subdir+ /heur+ /scanfile+ /scanmem+ /scanboot+ /scroll+ /arch+ /pack+ /mapi- /pattern+ /scanboot+ /scanmbr+ /heurdeep /log+ /prompt /quit PS. I have only one drive on my PC. "C:"