Take the 2-minute tour ×  I have installed Wix 3.5 and i want to
customize some dialogs, where can i find WixUi_en-us file?
share|improve this question  1 Answer 1  up vote 2 down vote
accepted  You need download the WiX 3.5 source from here.  Unzip
the files. You want to look for UIExtension folder, located in a
directory structured something like src\ext\UIExtension\wixlib
EDIT: At second glance, I don't see the WiX 3.5 source posted
there. Maybe someone else knows. If you just need that strings
file though, you can get it by downloading the source code for
one of the latest WiX 3.6 releases. Not sure if anything has
changed or not as far as that specific file goes.  share|improve
this answer Here I can download the sources of 3.5:
wix.codeplex.com/SourceControl/list/changesets?branch=wix35 – 
Igor Jun 28 '12 at 10:20  Your Answer