Hi all ! I'm french and don't speak/write english very well but I'll try it So I know this forum by a friend who try to help me with my DFI LanPartu Ultra-D ... I explain : I tryed to upadte my BIOS via DFI'site, I download files, copy them to disk A,reboot, install ... ok but when my PC reboot I have a beautiful black screen, 4 red leds on 5, and my speakers are ringing ... My friend tell me how to do but it doesn't work (I tryed to move JP2 (CMOS, red jumper), then the blue one (safe boot)) After I tryer a lot of things but it's always the same ("I have a beautiful black screen, 4 red leds on 5, and my speakers are ringing") so I need your help to give me exactly what to do like : 1)turn off computer 2)pull off alim 3)move JP2 (CMOS, red jumper) to ... 4)remove the BIOS's battery 5)wait 6)before pull on and turn on, put BIOS's battery ... etc I'm sorry if I don't post at the right place, but I really need your help, I'm despaired (?) so I would like to thank you for your help ! I tryed to search on this forum but I have some problems with english (not with people ) because I think that I'm not the first one who have this problem ! ^^ See you'