I compiled it 4 times, until i came to the "bad" status , and got this line : Bisecting: 17 revisions left to test after this [c5ebc4acb0af3da2799e58fab6c7f73a3184c51b] kernel32: Fix a test that fails in win2k and up. ./wine "C:\Programme\FlashFXP\FlashFXP.exe" GST:~/wine-git$ git bisect bad Bisecting: 8 revisions left to test after this [fc29e334f6dcaf566bc17c5c5514929a395686f8] start.exe: Add /Unix switch for native file managers. ./wine "C:\Programme\FlashFXP\FlashFXP.exe" GST:~/wine-git$ git bisect bad Bisecting: 3 revisions left to test after this [dd66542011c3a4376638bf4a9efb05fdfa346b85] urlmon: Add stub for CoInternetSetFeatureEnabled. ./wine "C:\Programme\FlashFXP\FlashFXP.exe" GST:~/wine-git$ git bisect good Bisecting: 1 revisions left to test after this [d9e98ea3d0cfe3889afaa848e6dc7173993ff925] d3dx9: Add d3dx9tex.h. ./wine "C:\Programme\FlashFXP\FlashFXP.exe" GST:~/wine-git$ git bisect good 0 revisions left to test after this [313a85f1630d2fc2f69815a6cf43e42e0c4829f8] Spelling fixes. None of this gives me reason whats broken between 0.9.59 anf 0.9.60 .