This program used to belog to CyberMedia, and any version older than 6.0 still has their look and feel. Network Associates (McAfee) got hold of this thing and McAffeeized it, and it sucks by comparison. The user interface is updated and much less user friendly. The initial system snapshot required every time the program is run takes about four times as long. I beiieve there are still copies of v5.5 available out there. Get them instead.