I just bought a new ATI Radeon 9250 AGP. Before the installation of the new card, i read the instruction on what to do before installing the new card...I uninstalled the old video card of the computer and change the video CMOS setting from PCI to AGP. I went to installed the card and when it boot up the screen was black. The only things that i was able to see was the CMOS screen and the window loading screen before it goes into the login screen. Thanks for reading this thread and i am looking forward to fellow techspot comments. Thanks.