forgot to mention OS is win7...
I'd go here:
and download the newest BIOS
http://usa.asus.com/product.aspx?P_ID=FpufhQASBFHNvccl&templete=2
and HERE:
http://downloadcenter.intel.com/Sea...on+Utility&ProdId=816&LineId=1090&FamilyId=40
and download & install the newest chipset driver.
I'm not very familiar with the EUFI BIOS, but IIRC, ASUS still has the EX FLash2 bios updating program in the BIOS.
Download the newest BIOS to a thumbdrive formatted to FAT 32 and flash it from the BIOS.
That would be my best recommendation to solve your problem.
BIOS Rev. 1003 offers the following improvements:
P8P67 DELUXE 1003 BIOS
1. Update CPU ratio item to allow automatic activation of Intel Turbo Boost when CPU Ratio is above the Intel specification.
2. Enhance PCH native SATA performance.
3. Enhance USB 3.0 / PCIE performance.
4. Enhance USB 3.0 compatibility under BIOS setup screen.
5. Enhance USB compatibility.
Rev. 1053 offers the following improvements over 1003:
P8P67 DELUXE 1053 BIOS
1. Enable support of "Internal PLL Overvoltage" item to allow better CPU Turbo Ratio overclock capability with D2 Stepping processors.
Of course, since you're doing this on your own...you do so at your own risk. Flashing a BIOS is never done haphazardly...and can brick your motherboard if done incorrectly.
From the ASUS forums:
Updating BIOS is serious business!
Every precaution should therefore be taken to prevent that anything goes wrong. Avoid ASUS UPDATE!
There are a couple a DOS alternatives, AFUDOS and BUPDATER (newer motherboards), that also are good and safe to use.
Note: AFUDOS (floppy drive) can only be used for BIOS files up to a size of 1 MB due to the limited storage capacity.
EZ Flash 2 is a built-in function of BIOS. It is the safest way to update BIOS, because one is not dependent on the operating system, any application, internet connection, firewall settings, antivirus or anything else that can put the vital BIOS update at risk.
On a new build, BIOS can be updated to the latest version before installation of the OS, which may possibly make the installation go smoother and safer.
Note: All what's said below about loading BIOS defaults also applies to the other BIOS update methods (ASUS Update, AFUDOS and BUPDATER)!
The PC should not be overclocked during the BIOS update! Always load and save BIOS defaults before and after a BIOS update (press <F5>). By loading and saving BIOS defaults before the update, CPU frequency, memory frequency and voltages are set to default (Auto).
Memory timings are set to SPD values which ensure that a PC with high performance memory that need a higher voltage than 1.8V for DDR2 or 1.5V for DDR3 is able to boot on the standard Memory Voltage. Save the default settings (press <F10>) before starting the update.
Preparation:
1. Document all your preferred BIOS settings (i.e. the settings you have changed from the default setting).
2. Download the BIOS file, which normally is compressed (zipped).
3. Extract (unzip) the BIOS file to a FAT/FAT32 formatted USB Flash Disk with only one partition (or to a Floppy Disk or a CD-ROM). If the unzipped BIOS file is named like e.g. 'P5B-ASUS-Deluxe-1101.ROM', you can rename it to 'P5BD1101.ROM'. Otherwise a truncated name will appear as 'P5B-AS~1.ROM' due to a limitation to max 8 characters in the filename (8.3).
Update:
1. Reboot.
2. Press (tap) <DEL> during POST (Power-On Self Test) to enter BIOS Setup.
3. Load BIOS Defaults (press <F5>).
4. Insert the USB Flash Disk containing the BIOS file P5BDxxxx.ROM. (Note that the USB Flash Disk has to be inserted before boot to enter BIOS, otherwise it won't be detected).
5. Save and Exit <F10>. (BIOS will now restart).
6. During BIOS restart, press <DEL> to enter BIOS Setup again.
7. Under Tools menu, select ASUS EZ Flash 2. It may take 20 seconds for the drives to show up. Select a drive in the left pane <Tab>. Use <Up> and <Down> arrows and <Enter> to select a drive. If you don't see the BIOS file in the right pane, check the other drives. Note that the drive letters may not be the same here as in Windows.
8. Select the BIOS file (e.g. P5BD1101.ROM) and press <Enter> to start flashing. Supervise the update, which includes the following stages: Erasing - Flashing (writing) - Verification. BIOS will automatically restart when the update is ready.
9. Disconnect the USB Flash Disk before/during the restart.
10. Perform a C.P.R. (CPU Parameter Recall) which resets the chipset. Power down, remove power cord from the PSU for 2 minutes and then power up.
11. Enter BIOS and load BIOS Defaults <F5> again.
12. Reenter your preferred BIOS settings - if you are using AHCI or RAID mode, don't forget to set the SATA mode to [AHCI / RAID]. Also remember the settings for other controllers, Audio and Memory Voltage. Check also that the Boot Device Priority is correct.
13. Save and Exit <F10> (automatic restart).
14. Press <DEL> to enter BIOS Setup and make a final check that all BIOS settings are ok. Save any changes.