http://bugs.winehq.org/show_bug.cgi?id=30162
--- Comment #4 from Austin English austinenglish@gmail.com 2013-03-05 22:14:27 CST --- On my work gentoo machine, mscorsvw.exe hangs around after winetricks dotnet20. This is new, a regression test points to 9f3ff9240df477ff8b674bcfc1c4ab69989a2b9f, but wmvcore seems unlikely to be related (and disabling that dll doesn't help).
err:ntdll:RtlpWaitForCriticalSection section 0x7bcb9964 "loader.c: loader_section" wait timed out in thread 00ad, blocked by 00a1, retrying (60 sec)
Focht, have you seen this?