Ultimate Boot CD

I tried to update BIOS using the integrated Freedos 0.84 in UBCD but my machine freezes each time I tried to do that. Freedos v1.0 works, however. So I want to incorporate the new Freedos v1.0 in UBCD, but tried to append fdboot.img in the /data folder in Freedos 1.0, but UBCD doen't boot from it. Does anyone have a clue?

there's a new kernel? hmm...if so, then all you need to do is replace "kernel.sys" and "command.com" located in the root directory of the image.

Yea...thanks man, it works!