Angry IP Scan issue

I'm getting constant Threats Detected / Action Required messages regarding registry changes by AngryIPScanner, Registry entry Angryziber on a Win 7 pc connected to a network (2 pc's plus nas).  I had added Angry IP scanner (ipscan.exe) to a Win XP pc on the network but uninstalled it when I started getting the Action Required messages on the Win 7 pc.

I have chosen the Fix and the Exclude options on the Norton Action Required screen but keep getting the messages.  My preference would be to resolve / remove the problem files, not exclude.   I'm unable to find any Angry IP files on the Win 7 pc.

Please see attached screen captures