"1. Improve system stability.
2. Support new CPUs. Please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us
3. Enhace compatibility with some USB device."

Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

Remove "Reserved" options from DRAM Timing items in BIOS setup.

Fix the issue that it may report "Not Exact In Round" error when running Super PI with PhenomII X2 550BE CPU.

Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

Improve the system performance when use certain CPU.

Fix the issue that system may not be able to resume from S3 if use ECC memory with ECC function Enabled.

01. Fix the problem that Memory speed will be limited at 800Mhz if set the value of "Memory Clock Mode" to "Limit" or "1067" in bios.
02. Set the value of "Processor Frequency Multiplier" option in bios up to 35 for certain AM2+ CPU.
03. Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

01. Fix Problem that CrashFree function may fail when use certain CPU.
02. Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

Fix HDD device Boot priority will reset when change HDD device.
Fix AM2 processor may hang at the first reset if clear CMOS and load BIOS default.
Fix system performance may become low if C1E is enabled in BIOS.
Fix system can't boot from usb device.
Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx

Fix system resume fail from s3 in 64-bit OS when use more than 4G memory.

1.Enhance system stability when using AMD 5400+ CPU and DDR2 800Mhz memory.
2.Resolve C1E function failure problem.
3.Resolve incorrect DRAM frequency value is shown in AI-Suite.

1.Enhance memory compatibility.
2.Down speed from 1066 to 800Mhz if there are two 1066 dimm in one channel.

1.Resolve CrashFree function fail issue.
2.Support wake up system from S1/S3/S4/S5 by external modern.
3.Support new CPUs, please refer to our CPU support list for more details: http://support.asus.com/cpusupport/cpusupport.aspx.

1. Enhance WiFi device performance.
2. Fix "ESC" does not work when Quick Boot function is disabled in BIOS.
3. Fix CPU setup may show error message when using certain B3 stepping Phenom CPU.

1. Enable support for SLP2.0
2. Fix "Cache Mapping Cycle" item disable function fail issue.
3. Fix system failed to install Vista 64bit and Vista 32bit issue when SATA port has been set to AHCI mode
4. Add new option: "Processor-NB Frequency Multiplier"
5. Add onboard wifi control item. (For WiFi-AP model only)
6. Add AM2+ cpu down core support.
7. Fix PC probe II power fan show 0 rpm issue.

Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx