http://bugs.winehq.org/show_bug.cgi?id=14545
--- Comment #19 from Dawid Hanak nugrud@gmail.com 2009-05-04 16:08:25 --- But it's still free software so we, players, may try their cmd.exe as a better replacement, right? :P Sadly many bigger bg2 mods use .bat scripts and BiG World Project installer is actually a .bat script too, which seems even more complicated.