Hi, filks: I have been using Spyware Terminator for some time, mainly on-demand scan only, and like it. Today, I activate its realtime protection(including HIPS), it causes driver conflict w/ BitDefender AV 10; Soon after I update virus sig. of BitDefender, BSOD is the tragic result. Has anyone had similar experiences? Your pointers shall be appreciated. Thanks. BTW, I do not have anyother HIPS app.