I am unable to boot windows, after i changed my motherboard, i assumed it's fried. I tried all the options; safe mode, last configuration mode, everything, with no luck. I own emachine H2742, specifications: Type of system Desktops/Servers Bus Architecture PCI Hard Drive Bus Ultra ATA/100 CPU Type 2.70GHz Intel Celeron Model Comments 400MHz FSB, Intel 845GV Chipset HDD Comments 40.0 GB the mother board i put in,specifications are: FOx 661MX Pro Supports compatible Intel® Socket 478 processors 533 / 400 MHz FSB Single Channel 400MHz / 333MHz / 266MHz DDR SDRAM x 2 DIMMs 1 x AGP 8X , 3 x PCI 5.1 channel audio, AC’97 (Realtek) 10 / 100 Mbps LAN (IC Plus) 8 x USB 2.0 ports I couldn't get to the bleu screen, i see it may be for one sec and despears right away. I can get to bios, i tried to boot from cd rom first, no luck, than tried to boot from HHD first same thing. Can someone help me please i am going nuts.