can I ask how did you recover? I have now the same problem: update bios on ms 7502 mobo in a medion pc, and winflash got stuck 32% in for hours; reboot, clear cmos without success, don't even have a screen (monitor states "no signal") from a graphics card (NVidia GeForce 9500GS); I have saved "oldbios.bin" obviously on the hdd now inaccessible; how did you manage to recover from this disaster?