Since downloading SP2 and I boot up my computer, it cycles in a reboot mode without showing anything on my monitor. I have upgraded my BIOS, but I still have the problem and I have unchecked “Automatically Restart” in the Startup and Recovery window. My computer has the following hardware: Award Modular Bios (socket), Asus CUV4x-D, dual PIII 866MHz Intel Processors,1GB RAM, 120GB Western Digital. I run 4 monitors with the following: Pandex GF2 MX400 64MB AGP, NVIDIA Quadro NVS 200, ATI XPERT 128 video cards. Any advice is appreciated. Thank you.