It's a new renderer issue, sprite error. Some computers support it(new render), others don't.
For those who gets error when trying to launch preview while working in Construct 0.94+ - don't add sprites, try to add some canvases or boxes or something else, then try to launch Construct and the preview will launch for sure. That's not a solution, I'm just trying to point out that it's a sprite bug - add a sprite and then launch debug mode and you'll see that yourself. I really envy guys who don't get errors like this and really eager to try "Audia" (it's really interesting to see your new stuff, Davio, I also liked the old "Bit Fortress" builds) and I'm sure many other guys who has the same error are willing to test it so I'm yelling about this bug a lot. Oh btw Happy New coming Year, guys!