No luck with that, but I happened to run into the answer and it is not good.
Taken from the HDD Installation Guide:
"We don't release any firmwares. Because the product has been already optimized with its own configurations. IDE (PATA & SATA) drive does not need any drivers
. You just have to make a partition and format your drive for using. Please make sure whether you had partitioned and formatted. First of all, you must partition and format for recognizing the new drive in the Windows Explorer. When installing Win-XP, the installation process includes the new drive in the Windows Explorer."
The last line is most interesting because if that is the case. I would just have to proceed with installation?