Quote Originally Posted by RAdoxx View Post
Yes, I'll do that! But I've actually had the system up and running problem free for a few months like I said a few posts back, it's seems unlikely that the BIOS would create a bunch of problems just out of nowhere after such a long time.

And, now I still get the errors even though I disconnected the second one I connected in the previous post...
Hi mate,

did you solve your PIO trouble ?

I just got same issue with my system HDD ( got 5mo/s in HDtune insteed of the 55mo/s ???) I was in PIO mode and can't change the setting in windows or in bios .

After checking google I found the way to reactivate the UDMA mode :

GO in regedit and look after these key:

HKEY_LOCAL_MACHINESYSTEM/CurrentControlSet/Control/Class{4D36E96A-E325-11CE-BFC1-08002BE10318}�00x

the ?00x is your supposed number for your PIO drive

when you found it , deleted it ( save it first if you want) and reboot, now all should be fine.

My first attempt was wrong drive number but at the second one I got success. I had to reinstall my intel chipset driver by the way.

In my case I have had to deleted the n°0002 , here is a picture of it:



Now, all seems to be fine.

Hope it solve your trouble too.