http://bugs.winehq.org/show_bug.cgi?id=22215
--- Comment #1 from billstei billstei@hbci.com 2010-04-21 21:00:23 --- This bug is still present in Wine 1.1.43 and Goldwave 5.55, but as a workaround, clicking anywhere in the main Goldwave (blank) work area will "unlock" events so that the File->Exit menu item can then be used.