I have the same problem.. But I havent spent a lot of time looking into it yet, I just registered the fact that naming the thumbs the same way as the emulators didnt work. Just saying you're not alone on this
I was wondering if someone could mod My Emulators to work properly with the SpinSafe Revolve skin (latest version, 0.2.3 I think). I installed it and it works partially, but although it is just barely usable, it looks horrid, lines of code thrown everywhere around the page.