Problem with Cubase 6 and Superior Drum Maps/Expression Maps

[locustreign]

So I tried, ever so diligently, to find a solution with the search feature but it appears that no one has walked through the actual process.

I have the drum maps for superior as .drm files but for some reason I can't open them in the expression map window in Cubase 6.

I click on the load button here:

But all of my .drm options are greyed out.

I feel like it's a stupidly easy fix. I know I'm missing something along the way, but I can't figure out what it is. If someone can help me out I'll give them one of these in return:

Thanks!