Getting Outbound Traffic Warnings

Hello - I need some confirmation/advice and I'm no computer expert. :)  I've been getting lots of Outbound Traffic warnings from Norton and told to run the Power Eraser tool.  I just did that today and two files were marked as should be removed.  But I need advise on if I should.  These are the two files Power Eraser came up with that suggests to be removed:  "toparcadehits.dll" and "updater.exe".

Are these bad files?  If I choose to remove these using the Norton Power Eraser tool, will that more than likely fix my problem, if they are bad files?  Will my computer be left usable after I let the Power Eraser do it's job?   I'm hoping these can be removed without me having anything too complicated for me to do. :)

Thanks for any advice!