Keylogger Detector

I just ran a keylogger detector on my computer and it detected a file in one of my norton folders.  The file path is C:\Documents and Settings\All Users\Application Data\Norton\{0C55C096-0F1D-4F28-AAA2-85EF591126E7}\N360_5.1.0.29\NCW\ncwmh.db-journal.  Is this normal?  Thanks.