I have this weird problem with my USB keyboard. My keyboard is not functional in the DOS; however, when the Windows loads it is fully functional. I am trying to get to the BIOS but I am not able to. Keyboard won’t work. I tried using other PS2 keyboards as well and they seem to be having same problems. This started to happen after my Thumb Drive crashed and Blue Screen came on while on Windows. Since then I had problems accessing some of the USB ports that are attached to my Motherboard. My Pocket Pc Won’t work and My Web Camera Won’t work. Also, I tried buying Belkin USB hub but still none of the device seem to work on that either. Any ideas how to recover from this major problem would be greatly appreciated. Thanks in advance.