This is a reminder that this trojan is out there, and could be in your computer without your knowing it. I had it, and Norton didn't even detect it. Of course, I had another spyware program from PCTools that detected and removed it.
You can get more information at the link www.spywareremove.com/removeZlob.html . You can remove it by hand, but that is tedious and one transcription or typographical error will ruin your computer's data and mess up the whole machine (which is one reason why I will not attempt to type the instructions by hand). Or, you can download the program featured there, or one from PCTools or one of the other programs listed.
If you leave it there, it can download other problems. It can allow others to control your computer (and even put your computer on the Botnet, which you do not want). And, chances are that Norton will not pick it up--I only found out it was in my computer when I did a scan with PCTools, which gave me the e-mail that the trojan was out there in the first place.