hard disk drive added after setup does not show up in explorer despite successful detection

Procedure:

1. Install ReactOS with one hard disk drive
2. Boot again with another hard disk added

Now look in "My Computer". Doesn't show up, does it? Next, click on "NT Obj" and look under "Device". You'll probably see "Harddisk0" and "Harddisk1".

So, it seems that hard disk detection does not result in a drive letter being assigned, and with hard disks not showing up in Device Manager, it's not going to be too easy to assign a letter there either.

If this is the wrong component, please change it. I'm not sure how this is supposed to be done, just that it isn't.