Lets abstürtzen the Mac - unfortunately no help from Customer Service

Unfortunately keeps this virus scanner on the MAC is not what it promises: After several attempts without success should get a full system scan, I deinstaliert the program again and will use another program. The scanner looks about 95-99%, the hard drive through, but then he stops and lets abstürtzen the Mac even.

The only advice the customer care was to deistallieren the program again, and to recover what I've done so before and after the 20 times - to no avail. I seem also not the only one with this problem to be when you einaml scoured the forums on the Internet. The same way also came after an entertaining update on the 2011 Version, with this on!

So rather once sample install and test before you invest money.