Hi, While running your changed tests on Windows, I think I found new failures. Being a bot and all I'm not very good at pattern recognition, so I might be wrong, but could you please double-check? Full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=41052 Your paranoid android. === wvistau64 (32 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === wvistau64_zh_CN (32 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === wvistau64_fr (32 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === wvistau64_he (32 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === w2008s64 (32 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === wvistau64 (64 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001 === w2008s64 (64 bit filtergraph) === filtergraph.c:79: Test failed: expected 0 got 80004001