Windows 7 Boot Camp, parallels and multiple partitions

Hi, all

I'm trying to figure out a weird problem with Parallels. My Macbook pro is currently set up with an Optibay. I thus currently have a 750 gig hard drive which I've dedicated to boot camp. I've split it into 2 partitions, each of about 350 gigs (the secondary partition is for all non-Steam games).

For some reason, no matter what I do, I cannot seem to configure Parallels to view the secondary partition. It isn't listed in the Windows virtual machine, though if I boot to Boot Camp natively, it appears.

Does anyone know how to get the second partition on my 750gig drive to be visible to the Windows virtual machine?

Thanks!