Reformatted, now secondary HDD appears empty

Hi, I recently reformatted my Windows 7 32bit system on my primary HDD (C). When I open My Computer, my secondary HDD (D) appears, but when I try to open it, it shows as empty. However, if I look at the properties of D, it says that only 200gb out of 500gb of free space is available.

I booted into a live version of Ubuntu and the secondary HDD appears with all data in it and accessible, so I know there is nothing physically wrong with the drive. I know that I could brute force this problem by making a copy of the drive in Ubuntu, then reformatting it in Win7, but I'm hoping there's an easier solution that I'm just not aware of.

Thanks.