Crash on Windows 7, no clue what's wrong

[Flux129]

Sorry if I can't be more specific. I was playing around in Sunvox yesterday (I am yet to actually work on a real song, I should get to that sometime >_>) on Windows 7 and everything was working fine. Today, though, it fails to load (not responding). When I try to launch the exe, it opens a small window with nothing but the default background color on it that eventually crashes. I have looked up the issue and tried the method of clearing the cache via a cmd, with no such luck. I have also tried using older versions, as well as downloading the most recent one just before my writing this, and still get the same problem. Is this a glitch with Sunvox, my computer, or is the problem between the keyboard and chair?
Any help would be greatly appreciated.

[NightRadio]

Are you sure that nothing changed since the last successful start?
May be you changed the audio device? Or there are some new MIDI-controllers connected? Or may be some application blocks the sound of SunVox?
Also please tell me, what files are in the folder with SunVox