ASUS detecting drives; Done; none detected

[elpcavy21]

Asus M4A87TD EVO
Phenom II 965
Corsair 8GB (4x2GB)
sapphire radeon hd 4890
Hitch 500gb 7200rpm
2tb wd 5400rpm
Liteon DVD/rw

I have the above setup and have been running fine for about 9-10 months. Just recently, 2 weeks or so, I've been getting the following error upon boot "detecting drives; Done; None found" and it will auto reboot and get to windows just fine. I have tried to update the bios but when in Ez flash it notifies me that the file contains no update and does not continue. I am currently on 1101 I think is the number. And I have run out of ideas...

 

[inzone]

If you are booting into windows ok then what is the problem ? When you are in windows are all your drives listed in my computer ( XP ) or computer (win 7 ). You don't need to update the bios unless there is a specific problem that the bios update would fix. When downloading the bios it will tell you what that particular bios version fixes.

 

[elpcavy21]

The problem is... The computer didn't do this for the past 8 months I've had it built, and nor should the computer be doing this regardless. Yes it works, but it doesn't work as it should so I am attempting to get light shed on this issue as I'd rather it be resolved and not just " oh it still works so whatever " but yes once into windows 7 it works fine and all drives are detected.

 

[elpcavy21]

Still no helpful answer to my question and I even reinstalled windows and it still has the error.