Hi. I'm using HP Compaq presario CQ43-200TX. I've installed a windows. While I had installing windows driver , I done mistake by flash the wrong version of BIOS! (Maybe another CQ43) It now says "Wireless Module not supported" , "WLAN module ID (702)". It require me to remove the device but I can't do that. I had read some instruction of how to recovery the HP bios (I'm tried a "crisis bios" way because my bios doesn't allow me to boot from any device, I also don't have USB floppy so I finding a way to use flash drive) I have battery removed and also AC power. Plug USB drive in the left side. hold WIN+B and press a power switch but It only have a black screen with caps lock blinking and USB LED with weak blink. How I can do anymore. PS. I put .fd from F.37 bios in the flash drive.