Hi,
While running your changed tests, 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=102697
Your paranoid android.
=== w1064_tsign (64 bit report) ===
comctl32: propsheet.c:821: Test failed: property sheet with custom window proc: the msg 0x001c was expected, but got msg 0x0047 instead