You could have googled, or searched mskb or this group; its a common Q
http://support.microsoft.com/default...b;en-us;305098
Once reg fix is done, and win updated you will need to format new disk
"Chris" <(E-Mail Removed)> wrote in message
news:1579101c44685$a0bc82c0$(E-Mail Removed)...
> Hello
>
> I am running freshly installed Windows 2000, and have a
> 120GB primary drive (which shows up okay), I recently
> added a 250GB secondary drive to he system. However can
> not get the entire drive size to be recognized. I will
> only show 137,427,943,424 bytes (127GB) as the capacity.
> In the BIOS it gets detected correctly as a Western
> Digital 250GB drive. I have also tried Partition Magic 8.0
> and that does not allow me to recover the remaining
> ~120GB. Any ideas ..
>
> Chris