ASUS BIOS Update

New BIOS Information
P5KPL-AM/PS
Release BIOS 0506, 04/06/2009 [http://support.asus.com/download/download.aspx?SLanguage=en-us&model=P5KPL-AM/PS&type=bios]
Enhance compatibility with certain 533MHz FSB CPU.
P5QL-EM
Release BIOS 0506, 03/26/2009

Fix there might be unable to install OS when APIC mode is disabled.
M2N68-AM SE2
Release BIOS 0502, 03/28/2009

Add support to flash back to older version of BIOS.
M2N68-AM PLUS
Release BIOS 0502, 03/28/2009
2. Add support to flash back to older version of BIOS.
M2N68 PLUS
Release BIOS 0502, 03/28/2009
2. Add support to flash back to older version of BIOS.
M2N68-AM SE
Release BIOS 0504, 03/28/2009
2. Add support to flash back to older version of BIOS.3. Fix there might be white stripes on the screen when playing movies after enabling CIE in the BIOS setup.
Rampage II Gene
Release BIOS 0705, 04/09/2009
Fix it may take a while to enter BIOS setup when setting CPU ratio over standard ratio.
M3N78-VM
Release BIOS 1006, 03/26/2009
2. Add support to flash back to older version of BIOS.
M3N78 SE
Release BIOS 0702, 03/28/
2. Add support to flash back to older version of BIOS.
M4N78 PRO
Release BIOS 0615, 03/26/2009

M3N-HT Deluxe
Release BIOS 2101, 03/30/2009

M3N78 PRO
Release BIOS 0801, 03/27/2009

M3N78-EM
Release BIOS 0520, 04/06/2009

M3N-H HDMI
Release BIOS 1501, 03/27/2009

M3N72-D
Release BIOS 0701, 03/27/2009

M3A32-MVP Deluxe
Release BIOS 1604, 03/31/2009 1. Fix the memory frequency may be limited at 800MHz when setting the value of "Memory Clock Mode" to "Limit" or "1067" in the BIOS setup.2. Set the value of "Processor Frequency Multiplier" option up to 35 in the BIOS for certain AM2+ CPU.
M3A32-MVP Deluxe/WiFi-AP
Release BIOS 1604, 03/31/2009
1. Fix the memory frequency may be limited at 800MHz when setting the value of "Memory Clock Mode" to "Limit" or "1067" in the BIOS setup.2. Set the value of "Processor Frequency Multiplier" option up to 35 in the BIOS for certain AM2+ CPU.

M3A78 PRO
Release BIOS 0902, 03/31/2009
1. Fix the memory frequency may be limited at 800MHz when setting the value of "Memory Clock Mode" to "Limit" or "1067" in the BIOS setup.

M3A-H/HDMI
Release BIOS 1402, 03/31/2009
1. Fix the memory frequency may be limited at 800MHz when setting the value of "Memory Clock Mode" to "Limit" or "1067" in the BIOS setup.2.

M3A78-T
Release BIOS 0903, 04/01/2009
1. Fix the memory frequency may be limited at 800MHz when setting the value of "Memory Clock Mode" to "Limit" or "1067" in the BIOS setup.2. Enable ACC option for AM2+ and AM3 CPUs. 4. M4A78 PRO
Release BIOS 0902, 03/26/2009

http://support.asus.com/technicaldocuments/technicaldocuments.aspx?root=198&SLanguage=en-us

http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=M2N68-AM%20SE2