http://bugs.winehq.org/show_bug.cgi?id=15642
--- Comment #23 from whoop tiredandnumb@gmail.com 2009-02-18 16:32:12 --- (In reply to comment #22)
How are you running the installer? I'm still seeing the same error.
Either right-click and run with program installer or with msiexec. Both work for me. Note that I am using 1.1.14 and 1.1.15.