Help needed - Alienware Area 51 R2 BIOS

My Alienware Area 51 R2 wont post after strange reboot and load of BIOS default settings with F2 key. It seems that BIOS got corrupted. I found out on the forum that there is specific programmer to re-flash the bios. As well I have discovered information that BIOS.bin file has to be edited before flashing into the chip. Would someone be so kind as to explain what should I change in the new bin file or even where to get the latest bin file for this motherboard? Or if possible to help me edit new bin file. Thank you.