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://newtestbot.winehq.org/JobDetails.pl?Key=1932 Your paranoid android. === wxppro (32 bit comm) === comm.c:849: Test failed: WaitCommEvent failed with a timeout comm.c:861: Test failed: WaitCommEvent error 997 comm.c:863: Test failed: WaitCommEvent: expected EV_TXEMPTY, got 0 comm.c:867: WaitCommEvent for EV_TXEMPTY took 1000 ms (timeout 1000) comm.c:869: Test failed: WaitCommEvent used 1000 ms for waiting