http://bugs.winehq.org/show_bug.cgi?id=17195
--- Comment #144 from Luke Kenneth Casson Leighton lkcl@lkcl.net 2013-07-30 19:50:22 CDT --- apologies, andrey: i meant "wine debug logs", not vcredist install logs.
if you could kindly run (in completely new/fresh installs) enabling wine debug logging on each install, one patched and one unpatched.
you're looking for debug messages from the NamedPipe create, writes, reads etc. you might have to ask on the wine mailing list for help on how to enable wine debug logging without completely overwhelming yourself! it's been a while since i did this so i can't recall exactly how it's done.