http://bugs.winehq.org/show_bug.cgi?id=12075
--- Comment #2 from Lei Zhang thestig@google.com 2008-03-17 10:25:30 --- Can you attach the crash logs? i.e.
wine endnote_program_name.exe > endnote_crashlog.txt 2>&1
Do you know if the demo has the same problem?
http://www.endnote.com/endemo.asp