Sure the Court told Grokster to shut down but Grokster already signed up with another company before they ruled to be shut down.
the news is in the middle of the story,
http://news.yahoo.com/s/nf/20051108/tc_nf/39212
You see, Grokster show the Gnet is powerful and great server to use, but now it LW, FW, Phex, and other to take over, but G is not entirely dead, they said they creating a new G program that is spyware-free, virus-free, and free program. im not entirely sure about G program cuz i dont know about them but people talk about it....
You see people G is not 100% dead after the ruling, they still survived!