I was trying out McCafee Anti-Virus software, but saw BT Yahoo free software by Computer Associates, I removed the McCafee Virus software and tried to load your CA software but nothing happens! (The anti spy works & Mail Protection) I have clean my registry with PC tools and restarted my PC a number of times I have downloaded the Software form the site Numerous times But the soft ware still says "Install now" I would be most pleased to here what I am doing wrong? Just to inform you I have worked with computers for over twenty years. Therefore, I’m not a novice; you don’t have to be gentle with me. I have Zone alarms firewall install and am running XP pro (Pack 2)