How to format 32 gig MicroSD for Sansa Clip+ 8G

I am having the same issue everyone else is having where you buy a microSD for the sansa clip 8 gig and it doesn’t work because windows formats it incorrectly. (or it’s just that windows formats it just fine but the sansa fails to read something that was formatted properliy)

I referred to this thread:

But my issue is that when I load SD Formatter, I don’t see any options for the Drive letter.

Am I doing something wrong? I have my Sansa clip plugged into a USB port and a microSD inside the Sansa.

How do I actually get SD Formatter to see the MicroSD card so that it can format it properly?