Okie, I had to format my HDD, and everything was installed properly except the graphics card and monitor. That's my guess because of these problems: 1. When I scroll up/down websites with images/photo - it's seems to like flciker - NOt exactly but kind of it's not SMOOTH scrolling. 2. I clicked on CPanel to updated my monitor drivers - I does not let me. the button is unselected so I can't click and nothing happens. 3. When I play files in WINDOWS media player - it works fine on 100% but the moment I goto 200% it slows down and I need to keep the mouse in the play screen. If I move it out from the video display area, the MOVIE will snail. And yes if this helps - Everythime I computers boots - it tells me that the SM Bus Controller is not installed. I don't know which CD would have the right software but I tried to auto-install. didn't happen. I have a Pentium 4 1.7 GHZ intel motherboard. 810 AP or something like that ... Let me know what's missing Thanks for you help.