TC55 Datawedge not installed

I have a TC55 running Android 4.1.2, build 131013-SI-1800EN-01.45-15443J-4.1.2-user, non-GSM.  Recently, I tried to reset to the factory defaults using the .zip files on the support / downloads page.  After doing so, the Datawedge app is now missing and the barcode beam no longer works.  I have tried running just about every reset file listed for the TC55, but nothing has worked.  Is there anything I can do to get the Datawedge app back and get the barcode beam working again?