Install of fuse-beta-win-20150430164911.zip went fine.
After starting Fuse, I got a white popup with 2 white buttons and no text at all. Buttons reacted to mouse and after clicking on 1, I got what looked like a wizard with dropdowns etc, but all without text.
The main menu of Fuse did show and work normally but every window they launched had no text.
I took screenshots, let me know where to sent them.