http://bugs.winehq.org/show_bug.cgi?id=18776
--- Comment #8 from Adys adys.wh+winehqdotorg@gmail.com 2009-06-04 11:45:26 --- Found an unlicensed hello world rom which reproduces the issue. I can attach it if necessary but for now this link works: http://devcub.com/~adys/hello-world.gb