Ok which file EXACTLY am I renaming and what am I renaming it to? Because I have to do this manually because for some reason when I click the button to do it it FAILS. Am I renaming the "Wow" Application file 12,738 KB to "Wow-64"? But there's already a file there named "Wow-64" Application file 20,234 KB and "Wow-64.exe.bak"... help! need specifics. Thanks.