http://bugs.winehq.org/show_bug.cgi?id=5142
------- Additional Comments From truiken@gmail.com 2006-25-06 20:09 ------- The process_args function of msiexec.c has a bug in it. I've made a patch that uses shell32.CommandLineToArgvW instead of process_args, and it works now. I'll send the patch shortly.