Been using Spy Sweeper for about 3 yrs, been totally happy with it.

Subscription runs out in a couple of days so just for the hell of it I
downloaded a trial version of Spyware Doctor and I have 2 questions.

1) Why do I get pop-ups saying that I will have to restart my system
in order to complete update installation? That would be a royal PITA!

2) After a scan I got "Spyware Known Bad Sites", in particular
http://www.cc-dt.com/ so I quarantined whatever that is supposed to be
and immediately ran another scan and got the same exact thing again.
Quarantined it, ran another scan, and got it again. What is the deal?
According to Mcafee Site Advisor it isn't a bad site and Spy Sweeper
registers nothing. I've never even been to that site.