http://bugs.winehq.org/show_bug.cgi?id=33817
--- Comment #3 from Paul The Tall paulthetall@gmail.com 2013-06-17 00:45:47 CDT --- I saw the bug already earlier and tried it (a bit different) winetricked IE7 and set the native crypt32.dll, which should normally sufficient because the IE7 should contain the crypt32.dll normally. At at least fixed some security issues before. Unfortunatly it doesn't fix the problem for me.
I of course did the gdiplus winetrick earlier, that fixed the straight crash on statup, but it sticks now on the uplay splash screen.