The outputs from the MSBuild task are returning different files from what is actually being generated. WIX is generating files with the culture in them, but the MSBuild task is returning names without the culture.
Example:
WIX generates TestApp.en-us.msi
MSBuild returns TestApp.msi
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 15 days (the time period specified by
the administrator of this Tracker).
This bug is still present and should be reopened. Filed a new bug about that (2210045).
Re-opening based on comments below. I wonder why the comment wasn't enough to re-open the bug. <sigh></sigh>
:) Well, obviously it was! Just never used the tracker before so I wasn't sure how it worked. Anyway, let me know if you need any more info about the bug.
This was fixed about a month ago; it now returns the correct output, including the subdirectory for the culture (instead of the embedded culture name as it was before).
This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 21 days (the time period specified by
the administrator of this Tracker).