https://bugs.winehq.org/show_bug.cgi?id=49321
--- Comment #5 from Matthew mssxtn@gmail.com ---
@OP: does the crash happen with the trial for you too?
Side note: when version set to (default) win7 there`s an annoyingly error window (ole error 0x80004001) at start and exit, but you can click "continue" and the app seems to work as expected.
The crash does occur when trying to install from the provided download link. It gets to the same point 'Executing c:/blah/blah/CMUDPro.exe" /REGSERVER' and throws the access violation.
Re:side note: This is a somewhat 'known' bug in Cmud under wine. Running under winxp resolves the problem.