My Bios String is 6BZ ver A.3 03/05/1999-i440ZX-ITE-2A69KSMHC-00
My motherboard didnt recogonize 40Gb Hard Disk.So i tried to flash the bios with 6BZ_A4.Bin file.

Even after updating motherboard didnt detect 40Gb.So i decided to patch the file with bios patcher the log is

BIOS Patcher ver. 4.23.
Attention! Advanced qualification is required!

Found 2Mbit BIOS (4.5x)!

1. New CPU Support : -> fixed.
2. P3-detect error : -> fixed.
3. New Koeffs Support : -> fixed.
4. 32Gb-problem : -> fixed.
5. Some HDD detect-problem : -> fixed.
6. "MB"/"GB" string search : is not needed to be fixed.
9. Error display Freq>999MHz : -> fixed.
10.Error display Koefs>9.5x : not found.
11.New Stepping Support : is not needed to be fixed.
12.Tualatin L2-init error : not found.
13.New Freq in Setup open : -> fixed.
Add new freq in BIOS Setup: 105/35 MHz 110/36 MHz 115/38 MHz 120/40 MHz
14.Set "Y" as default on exit: -> fixed.

UDMA for "big"-HDD on UDMA33_only_MB fix: not found.

CBROM V2.07 (C)Award Software 2000 All Rights Reserved.
[CPUCODE] ROM is releaseCBROM V2.07 (C)Award Software 2000 All Rights Reserved.
Adding modul.tmp 32.6%
Header sum error
CBROM V2.07 (C)Award Software 2000 All Rights Reserved.
Adding start.tmp 87.5%
CBROM V2.07 (C)Award Software 2000 All Rights Reserved.
Adding cpucode.bin 55.9%

if you can`t see all messages - choose 80x50 mode or run with ">report.txt".
(c)2002-2003 apple_rom, www.ROM.by

After patching i flased the bios unfortunately my motherboard is dead.

Header Sum error in bios patcher annoyes me.What culd be the problem.Virtual dual bios option in bios patcher didnt work.

Help me to patch my bios so that it will recogonize hard disk greater than 32gb

Regds
das