https://bugs.winehq.org/show_bug.cgi?id=40714
--- Comment #14 from Sebastian Lackner sebastian@fds-team.de --- (In reply to winebugs from comment #11)
This bug also affects SKSE (basically obse for skyrim). Unfortunately SKSE does not have the nosync flag, meaning that SKSE simply will not work on wine staging.
At the time you wrote this the OBSE issue was already gone with current versions of Wine Staging. There was a recent restructuring of d3dx9_* libraries, which solved the problem in most cases.
In addition I've added a patch to fix the more general case which is included in Wine Staging 1.9.15. Please let me know if there are any remaining issues.