I just got Notrton"s Internet Security and Notrton's Utilities with 3 licensees and Norton Ghost from Fries. I installed Internet Security and Utilities On both a Vista machine and a Window 7 machine. The Vista machine installation when pretty smoothly except it found some errors and offered to fix them. Being a dummy I pressed on fix them. I found that IE9 was rendered useless after that. I had Firefox on machine also and it seems to work. The computer has also gotten slower I think. I have a 64 bit Quad4 2.83 GHz with 8 GB of ram. I have no idea how to fix this.