Hi, 15 mins ago I had to do a re-start and the message appeared again. I was going to post here of that occurrence but then decided to do another re-start to check it out. No message. I had been clear of it for a few days until what happened to-day. Isn't that strange.
Reason for edit, I was in registry searching for CLSID. I found it and deleted it. On restart that message about Protocol re-appeared. Two or three starts later and still no popup.
The registry search wasn't in relation to Eset. Just in case it matters WinPatrol was continually throwing up those keep or reject things and that action cleared it up. KTF.