DESCRIPTION:

1. Fixes support USB K/B work on Legacy mode. (585_3049B without OR Gate). 
2. Fixes support 6x86MX CPU new PR-rating.
3. Fixes some USB keyboard cannot repeatedly stroked (ex: Chicony USB K/B).
4. Fixes set EDO timing back to 55h from 57h, and RX6b_b2=0. 
5. Use Flash533.zip