Today i installed sp 1 becouse i have problem with one game support say me i have to install sp 1 windows update dont work so i downloaded it from windows oficial web site installed it everything was ok when computer was restarting it stuck at 2 screen (there is disks, memory , pci devices listing ) i cant get to the safe mod (when f8 nothing hepend) i can get only to bios . i will be happy if someone can help me . Sorry for my english . 
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