http://bugs.winehq.org/show_bug.cgi?id=29518
--- Comment #5 from Frédéric Delanoy frederic.delanoy@gmail.com 2013-07-07 13:18:18 CDT --- (In reply to comment #4)
Worked fine for me this time, installer succeeded, planning.exe runs.
wine-1.6-rc4-52-g9a0b434
Weird. I got no file installed at all, and we're using the same wine version...
Did you use your workaround from comment 0?